[Meshikutteneru. (Atage)] At the end of the day, both cheerful girls and meek girls are, in front of cock, nothing but females [The Unseelie Court]

Blackmailed by her bald, burly old teacher over their 'little secret,' a meek bespectacled schoolgirl has been trained into a drooling masochist who begs to be bred—while desperately hiding her double life from the boy she likes, who has already stumbled across her leaked nudes online. Her cheerful, busty twintailed classmate turns out to be no different, and soon both girls are on their knees competing for the old man's cock in a debauched threesome. Between daytime walks home with her oblivious crush and nights spent as his personal sow, the gap between innocent schoolgirl and shameless female grows impossibly wide.