I walked in on my 45 year old sister giving a blowjob...

[sirhugs]

What happens then?
[not based on my RL. My sister is not 45, I have never walked in on her & can't imagine that she would take anything messy into her mouth]

 

[ElliottEden]

Brother - younger, older, twin? Sister? Thoughts come to mind. "...and red-faced closed the door." Nah. "...watched for a moment and then later that evening in our hotel room bed, while she was riding my cock asked if she and cousin Eddy had the same sort of relationship we had." This works for either sex - "...quietly crept in, got on my knees and helped her out. Uncle George always loved us the most."

"Hey dad - mom's looking for you so sis you better hurry up" works too.

 

[Carnevil9]

I walked in on my 45 year old sister giving a blowjob...​

...to my husband!

"What the fuck, Harold? And Susan, how could you?"

Susan looked at me with scorn. "Harold says you never blow him anymore. That you barely let him touch you. Well we can't have all this prime dick going to waste, now can we?"

Harold gave me a sad smile. "It's true, darling. I'd rather be having sex with you, but that isn't much of an option these days."

I was so angry that steam was coming out of my ears. I started ripping my clothes off. "Oh, yeah, well we'll just see about that." I dropped to my knees next to Susan. "Skootch over, sister. I'll show you how to suck a dick!"

 

[cuck72]

This can be a lot of things with a mature 45yo sister, and I love the aspect of the older mature sister involved. So, some questions have to be asked. Can the 45yo sister be divorced and turning into an older horny slut MILF? Or the brother just mistakenly walks in on his sister sucking off his BIL, and sees his BIL has a nice big fat cock? At 45yo I think maybe the hardest part of this story would be how would this start to play out where the brother would be around to walk in on his 45yo sister. Would her brother be staying at his sister place, then just walks in on her sucking a big cock? She is 45 so it's not like younger siblings living at home with their parents, where the brother can walk in on his 18yo sister sucking some cock. Maybe the younger or older brother starts getting off thinking of his 45yo mature sister being a hot MILF slut after walking in on her with a big cock in her mouth and moaning like a slut. He finds out she has more than one guy she's seeing. I'm thinking, like I said with a 45yo sister. How and where would this work with the brother walking in on his mature 45yo sister.

I like to think she is divorced, maybe from cheating on her husband, she's a mature slut sister now who loves cock. Maybe she has a younger brother late 30's staying with her for some reason, where he can end up walking in on her. BUT! you have to ask, why would the brother just walk into his 45yo sister's bedroom unannounced?

 

[cuck72]

Love the kinky thought of a brother seeing his sister being a slut, and even hotter being an older mature MILF sister. Maybe she has a boy toy, the 45yo sister with a 20 something yo she's fucking.

 

[Rob_Royale]

Brother is living temporarily with his 40+ sister following a nasty divorce. She is a local substitute teacher who works pretty steadily. She does taxes for folks during the season, teaches piano locally, and does some tutoring. He's often wondered why someone so intelligent, with an education degree, doesn't just get a full-time position somewhere, but she adamantly insists she enjoys her lifestyle.

On this particular day, she's tutoring a local college sports star who will lose his scholarship and his place on the team if he can't get his GPA up. Brother comes home early and as he's passing by a window along the driveway, he spots her in her living room fellating this gorgeous Adonis of a young man. As he watches the young man ravish his lovely sister on the sofa, he begins to understand why she enjoys her lifestyle so much.

There are just so many wonderful ways you can take this. Maybe he confronts her for her behavior and she seduces him, all the while suggesting that many of her female clients could use some work done around their home and he is drawn up in her hedonistic lifestyle. Or maybe he's a voyeur and sets up a series of hidden cameras to enjoy her escapades when he's alone. Lots of possibilities. I'm gonna write this one down.

 

[sirhugs]

hidden cameras are creepy IMHO

 

[Rob_Royale]

hidden cameras are creepy IMHO

Well yeah. But you never said it wasn't a dark story.

 

[ElliottEden]

Adding to the taboo theme here. Younger brother comes to town and is going to stay with his older sis. Now I do like the idea of her having a boy toy but I'd keep her married - but hubby would be out of town for business. Brother finds sister enjoying herself etc. etc. Now I'd add a flashback to when they were younger (within Lit age limits of course) where'd they spent a summer with some cousins - say just before sis went away to college. Bi sex taboo orgies galore. Bro gets down onto his knees and helps sis - and all three spend the rest of the day having a grand old time. It'll turn out sis planned for the reunion - siblings spend the visit engaging in some hot kinky fun. And sis' hot MILF neighbors get into the act as well. Good times.

 

[EZGoin74]

I walked in on my 45 year old sister giving a blowjob...​

Mother opens the door to see her twin sister giving her son a blowjob! the rest of the family are out by the pool enjoying a BBQ

 

[FantasySharer1]

Would love if my wife's brother caught her giving me a blowjob just as I am ejaculating into her mouth. After she swallows all of it, I tell him: "She's happy to take care of you too."

After 10 seconds of deliberation, he undoes his belt.