Well, it is considered rape if they're underage so....
(throwing this out there for future trolls...)
: unlawful sexual activity and usually sexual intercourse carried out forcibly or under threat of injury against the will of said person or with a person who is beneath a certain age or incapable of valid consent — compare sexual assault, statutory rape
(throwing this out there for real life trolls ... ):
Psychosis: inability to test reality and differentiate reality from fantasy.
http://depts.washington.edu/stellalb/data/May182012.pdf
I actually liked all the stories very much, especially the one about the guy who goes to a massage parlour. Maybe calling the sex in these stories "rape" is a bit too strong - we don't see the ukes complaining about it as such, afterwords. On the contrary, they seem to want more, so... ;)