[Tokiwa Yutaka] Hypnotising a Futanari into having an Erection then having the Tables Turned and Getting Punished (Magazine Cyberia Vol 144) [Erokawa_senpai]

A bold schoolgirl finds herself caught in a psychological trap when a calculated attempt at hypnosis backfires. What was meant to be a simple conquest turns into a chaotic struggle of dominance and surrender. As the tension rises, the controlled subject finds her own desires spiraling out of control, leading to a sudden and overwhelming shift in power where the roles of predator and prey are completely reversed.