The protagonist of the first story got lost in the Demon King's castle and accidentally wandered into the secret room. There, he found a huge amount of sex toys and an incredibly beautiful demon girl, who turned out to be the real Demon Queen. The hero hesitates to kill her and instead performs a cleansing ritual on her through hard but slightly romantic sex. In the second series, the action of the hentai revolves around a preoccupied Otaku-kun and his pretty gyaru girlfriend. Thanks to the lustful pressure of a slutty girl, the main character was finally able to lose his virginity...