After refusing the club advisor's sexual harassment involving rubbing her buttocks, suddenly! A new female club member, lying flat on her back, is repeatedly brought to orgasm while being penetrated from behind, with her anus exposed. (NHDTB-778)

A vicious harassment trap set by the club advisor! The target is a female member who recently joined the club! "You look tired?" Taking advantage of her inability to resist, she massages her buttocks!! Once she resists, she immediately becomes vicious! She pulls down her pants and rapes her from behind!! The forceful penetration drives her to the brink of madness! Ultimately, she even spreads her buttocks, revealing her trembling anus, and experiences multiple orgasms!!