Today's high school girls release their stress by keeping masochistic men and bullying them as they please. - But, of course, Dereko has a boyfriend and listens to everything he says. - My boyfriend always only plays with my nipples and doesn't make me cum, but if he wants... - Get rid of that frustration with a sex friend! - She transforms into a masochist who is trained in an empty classroom. - She is made to cum with plenty of toys and cock and feels super refreshed. - So, I called the M man again the next day. - This is the JK Chin life formula!