While enjoying some pot, our young hero's aunt, mom and grandmother come onto him and all get knocked up; then his sister also gets in on the action. Pregnant sex and four deliveries follow.
Huge series story Chris, our well endowed hero, goes home from college for the weekend. He's not too happy when he's coerced into meeting his mom's boyfriend. But Chris cheers up when he gets to "meet" the boyfriend's daughters and ex-wife.
Son and his best friend end up going on mom and her friend's girls only vacation. Son finds out mom and her friend's vacation is a fantasy vacation for them. Son and his best friend end up joining the fun.