A gloomy boy with a huge penis causes the girls in his class to flock together for a leveling-up effect, creating a lucky erotic harem where he has sex with all the girls in the class. MUDR-318

[Having sex with all the girls in my class!] I, this gloomy boy, am actually the owner of a super lucky penis?! According to divination, the person who possesses this lucky penis will have greatly increased luck after sex! The girls in the classroom will do anything to seduce me in order to get my lucky semen! To ejaculate… beautiful girls lick my nipples! For the benefits, they suck my penis hard! I was even dragged away during self-study and forced to have five-person penetration! Even my idolized female teacher joined in, engaging in a harem orgy! The elite girls in the class are fighting over my penis; it's a truly dreamlike scene. The truly lucky one is me…