Looking for a story about main character whos member grows big due to a spell

[Macragge]

Main character wakes up with his dick a lot bigger
He thinks about how he's messing up his partners during sex, and at the end his partners end up stretched out and ruined. He won't sleep with them again because of this and he sleeps with a lot more people in his school. I think it was due to a ritual or spell of some sort, and his friend is trying to get revenge on her classmates by having him sleep with everyone.

 

[PhoenixLord]

A lot of Rawlyrawls' stories involve a son's cock growing unexpectedly, either due to magic or science, and he ends up seducing his mother and sisters, sometimes even other women in his life or is forced to do so by outside forces (Gods and demons).

I also read a story of a guy who is naturally gifted with a large cock and was worried that he'd never meet someone because they'd be intimidated by his large size, but a friend at his college introduces him to three beautiful coeds and they have a raunchy encounter. I can't remember the name of that story, but I'll try to find it.