Rena, a plain girl and an otaku, always had her obsessions. Raised on BL, she constantly fantasized about men's bodies. Unable to control her sexual desires, she received the good news that her parents would be away on a three-day trip? [Yay!?] She pulled out a special outfit from the back of her wardrobe and transformed! Rena called over her M-type friend. "What? What's going on?" Rena's relentless sweet sadistic teasing! Attached a penis band for reverse anal! Whispered lewd words during the riding position! Made the man ejaculate, causing M-kun to writhe in ecstasy! Played with the nipples and thoroughly enjoyed the penis for the best three days!