Shapeshifting guy

TanyaDeVayer

Experienced
Joined
Apr 29, 2023
Posts
88
Story idea:
This has a fantasy vibe. A young guy realizes he is able to shape shift his complete body. He can change from one second to the the other. It doesn’t take long and he uses his abilities to lay attractive women by changing himself into also attractive alpha male types of men or celebrities. He is very succesful, but plays around with his abilities. While having sex in a bedroom with lights off he sometimes changes back to his regular look and the women can‘t see he looks different. Sometimes he also changes into a women, pretending to be a good friend of his one night stand. He enjoys the girls talk about their sex experience with him. As a woman he flirts with men and learns what a woman can achieve with her looks. For example he visits a public swimming pool on the body of an attractive woman wearing a revealing bikini. There should be a threat or conflict down the road, but so far I like the possibilities he has. :)
 
This is just my opinion... it is hard for me to write from both a male and female characters perspective. I cannot write female characters. I like the idea...I just think the story may be difficult to write.
 
This is just my opinion... it is hard for me to write from both a male and female characters perspective. I cannot write female characters. I like the idea...I just think the story may be difficult to write.
When he changes into a woman he still is a young man inside and step by step he has to get into his new persona. I think its doable. :)
In the end I‘m mostly intrigued by the opportunities he can create with this ability.
 
A potential conflict: the brain is part of the body. Your hero decides to try being a woman who really enjoys sex (without quite knowing what that's supposed to be like) and ends up in a bimbo fantasy, not smart enough to change back. One of (or a group of) his friends have to figure out what happened, chase her down, and somehow convince her to become their friend again. Probably by fucking her, because Literotica.

-Rocco
 
I like it.
I think the idea is very broad. You can go so many ways with it.

Like is he going to experience sex as a woman?
If he transforms into another man and gets a girl pregnant, would that child be genetically his or genetically the child of the guy he transformed into?
If he transforms into a woman, can he get pregnant? If yes, what would happen if he then transformed again?

He could revenge his past bullies by transforming into him and having sex with multiple women, sending photo's and video's to the guys wife. Then take the wife from his former bully.
He could get a couple to both cheat on each other, both with him.
He could start a porn career, transformed into a certain woman (or man).
Transform into his crush's boyfriend.

Honestly I would write the guy as morally questionable at best, plain evil at worst. Just because it would open way more scenario's. Or you could have him gradually grow drunk with power and have him commit more and more evil stuff.
 
I like it.
I think the idea is very broad. You can go so many ways with it.

Like is he going to experience sex as a woman?
If he transforms into another man and gets a girl pregnant, would that child be genetically his or genetically the child of the guy he transformed into?
If he transforms into a woman, can he get pregnant? If yes, what would happen if he then transformed again?

He could revenge his past bullies by transforming into him and having sex with multiple women, sending photo's and video's to the guys wife. Then take the wife from his former bully.
He could get a couple to both cheat on each other, both with him.
He could start a porn career, transformed into a certain woman (or man).
Transform into his crush's boyfriend.

Honestly I would write the guy as morally questionable at best, plain evil at worst. Just because it would open way more scenario's. Or you could have him gradually grow drunk with power and have him commit more and more evil stuff.
Yes, I think the story could start with him as a curious guy who tries things for fun, but soon he realizes what power he has and does more questionable things, because he gets kicks.
 
He could revenge his past bullies by transforming into him and having sex with multiple women, sending photo's and video's to the guys wife. Then take the wife from his former bully.
That would be interesting.
He even could plan to kill his bullies while he is changed into their girlfriends.
 
That would be interesting.
He even could plan to kill his bullies while he is changed into their girlfriends.
If you really want to go 'dark' how about this:

2 bullies, Bully A and Bully B, both now have girlfriends (who are best friends).

He disguises as Bully A and kidnaps Bully B's GF. He forces himself on her, however things get out of hand and he accidentally kills her. So he changes his plans.

He now disguises himself as Bully B's GF and says that Bully A kidnapped her and forced himself on her. Obviously with his power it was easy to forge DNA evidence against Bully A. So Bully A goes to prison.

Then he disguises himself as Bully B and forces himself on Bully A's GF, yelling stuff about taking revenge and making things even. So now Bully B also goes prison.

Now Bully B's GF dissapears suddenly (since it was him transformed as her.)

Then he swoops in as himself and is the 'good guy' who was also a victim of the bullies. So he seduces Bully A's GF, who has now lost her BF and her best friend, as himself while she is in a vulnerable state.

Eventually she becomes his partner in crime after some more manipulation and brainwashing.

Of course all of this only makes him feel like he could do even more and sets him further on a dark path.
 
If you really want to go 'dark' how about this:

2 bullies, Bully A and Bully B, both now have girlfriends (who are best friends).

He disguises as Bully A and kidnaps Bully B's GF. He forces himself on her, however things get out of hand and he accidentally kills her. So he changes his plans.

He now disguises himself as Bully B's GF and says that Bully A kidnapped her and forced himself on her. Obviously with his power it was easy to forge DNA evidence against Bully A. So Bully A goes to prison.

Then he disguises himself as Bully B and forces himself on Bully A's GF, yelling stuff about taking revenge and making things even. So now Bully B also goes prison.

Now Bully B's GF dissapears suddenly (since it was him transformed as her.)

Then he swoops in as himself and is the 'good guy' who was also a victim of the bullies. So he seduces Bully A's GF, who has now lost her BF and her best friend, as himself while she is in a vulnerable state.

Eventually she becomes his partner in crime after some more manipulation and brainwashing.

Of course all of this only makes him feel like he could do even more and sets him further on a dark path.
Good plot, but I a bit too complicated for a story who basically wants to tell how he makes his way through a lot of beds. At least for my taste. :) I agree that going darker means the plot has to be a bit more complex, because you to explain more. I have to think about that.
 
Yes, I think the story could start with him as a curious guy who tries things for fun, but soon he realizes what power he has and does more questionable things, because he gets kicks.
It could be similar to the main character in Hollowman who became invisible and with that his personality changed to a dangerous psycho.
 
I would keep it light and fun at first. MC gets with his crushes, including his step-mother? He experiments with life as a woman and discovers he enjoys intimacy with a man in a way he never would in his own male body.

But then, in a form of a woman he seduces his best friend, out of curiosity? to do him a favor? That's when he discovers his friend is a monster. Even though he makes it clear he is a willing woman, the friend brutally assaults him. Threatens him to keep his mouth shut. MC isn't the first woman he's done this to. What does he do now?
 
Maybe they can only transform into someone they have already had sex with? So they can't just turn into the president of the united states, etc.

It also helps develop the plot. If the plan is to get revenge on the bullies, maybe he has to carefully plan his sexual partners.

Maybe he can only transform into himself, and the last sexual partner her had?

(I'd avoid the moral issues of pregnancy, and stay safe with the idea that he can't get pregnant)
 
The greater the power, the harder it is to tell a good story about. Most such good tales are really more about the limits on the power - kryptonite & Clark Kent's life for Superman, his family for Spiderman, etc.

What are the limits on your shapeshifter?

Maybe they can't shift into a particular color? Maybe they have to have the same mass, making their bruiser-forms weaker than expected or even easily-breakable, while their shorter forms denser (perhaps stronger/faster?) than normal?

Maybe there's a time limit? Maybe they can only hold a form while aroused? (remote-controlled buzzing cockrings are in his future, perhaps!) Maybe orgasm knocks 'em out of form?

How does he handle things he can't know - the bully's hidden tattoos, the conquest's girlfriend's birthmark, etc? Does the shift 'include' them automatically, or are they missing if he doesn't know about them?

Etc. I think it's a fun premise, and look forward to reading what you put out!
 
Maybe there's a time limit? Maybe they can only hold a form while aroused? (remote-controlled buzzing cockrings are in his future, perhaps!) Maybe orgasm knocks 'em out of form?
A time limit seems a good option. I wouldn‘t spend too much time into the rules of the shapeshifting to be honest since it should be a simple erotic story.

A good question would be what would YOU do if you had these ability? Going into the changing room for girls as a man or vice versa? Entering the changing room for men as a girl?
I think it would be interesting for me having a dick an play with that. lol
 
If you believe (video) porn (especially Japanese porn) the first thing a guy would do is turn into a woman. Then she'd play with her own boobs and masturbate, to see what it's like. After that, she'd fuck her male best friend.

The least realistic part of these videos: somehow the newly-female person already knows how to wear girl clothes and put on makeup. That might be a funny scene for your series, the MC wants to impersonate a woman, and can duplicate her body perfectly, but has no idea how to put on the concealer, eye shadow, blush, and lipstick she always wears.

EDIT: and she struggles to walk in high heels.

If you allow for "getting stuck" in the new form, you open up a whole new set of plots.

-Rocco
 
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The least realistic part of these videos: somehow the newly-female person already knows how to wear girl clothes and put on makeup. That might be a funny scene for your series, the MC wants to impersonate a woman, and can duplicate her body perfectly, but has no idea how to put on the concealer, eye shadow, blush, and lipstick she always wears.
That would be very entertaining. :) Even things like getting his now long hair into form and walk in high heels would be a challenge for him as woman.
 
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That would be very entertaining. :) Even things like getting his now long hair into form and walk in high heels would be challenge for him as woman.
If MC has to visualize the shape to change into it, he might get rumbled when impersonating a man's girlfriend because he has no idea what her pussy looks like, and people can vary a lot. Maybe Real Girlfriend's inner labia protrude outside her outer lips, which MC didn't know. Or she has a larger or smaller clitoris, and Boyfriend is immediately aware that this isn't his girlfriend's genitalia.

There are male versions of that, of course. Even something as minor as his impersonating Husband, and giving himself a 6 inch penis, when real Husband has a 4.5 incher (low average size), would be obvious to the wife.

Can MC do voices as part of the shapeshifting? If not, he'd have to learn that as a skill to impersonate anyone.

-Rocco
 
If MC has to visualize the shape to change into it, he might get rumbled when impersonating a man's girlfriend because he has no idea what her pussy looks like, and people can vary a lot. Maybe Real Girlfriend's inner labia protrude outside her outer lips, which MC didn't know. Or she has a larger or smaller clitoris, and Boyfriend is immediately aware that this isn't his girlfriend's genitalia.

There are male versions of that, of course. Even something as minor as his impersonating Husband, and giving himself a 6 inch penis, when real Husband has a 4.5 incher (low average size), would be obvious to the wife.

Can MC do voices as part of the shapeshifting? If not, he'd have to learn that as a skill to impersonate anyone.

-Rocco
Maybe he has to touch the person he impersonates to be a perfect copy and also can adjust parts of his body individually if he wants to.
These details aside I think the story should focus on how he seduces his bullies and random men at the bar as a woman after he learned to move and behave like a real woman.
Another idea I have is this: One day he meets an attractive lesbian girl and they have a lesbian love one night stand, but he can‘t resist to fuck her with his penis, so as a girl he lets his dick appear and fucks her. She is shocked that he is something else entirely. Afraid that his secret is revealed he could do two things. 1. He kills her and leaves no witness. 2. He leaves knowing nobody will believe her. Also he simply can impersonate another person. She would never find out his true identity.
 
Maybe they can only transform into someone they have already had sex with?
I like that. This way the MC has to work his way through town, from girl to guy to girl with occasional variations. Starts with the town party girl if he can get her. Hires a working girl if he can't. Then in her form he seduces the male equivalent. From there?
 
There was a movie kind of like this in the sixties, called Goodbye Charlie. Charlie (Tony Curtis) was a womanizing jerk, who gets killed, but comes back in a woman's body. Things get weird after that, until his best friend falls in love with him. There was a remake in the nineties called Switch, starring Jimmy Smits. Both are worth a watch.
 
They meet another shapeshifter, and have hot sex with them.
who turns out to be their mother/father, who can't remember what their original form was.
 
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