[Takurou] Rika no Kenkyuushitsu Report File Choujin ni Naru X (COMIC HOTMiLK 2014-01)

age regression, ahegao, anal, big breasts, big penis, bikini, blowjob, bondage, catgirl, cervix penetration, cosplaying, drugs, facesitting, full censorship, glasses, lab coat, maid, nakadashi, paizuri, sole female, sole male, stockings, story arc, swimsuit, teacher, x-ray