Exclusive actress "Yukishiro Rumina" falls into a whirlpool of pleasure with another man's dick... "Rumina" and "Jun", who work as teachers at the same junior high school, have been in a relationship for 8 years and were about to get married after living together for a long time. However, something triggers their happiness to crumble... "Sugiyama", who has just been assigned, is bullied by students and saved by Rumina, causing Sugiyama to unilaterally develop feelings for her. Eventually, Sugiyama's affections escalate, and she is raped in an empty school building and blackmailed with a hidden camera video. Deepthroating that scrapes the back of the throat, being restrained with no escape in a toy torture environment, and being continuously fucked by multiple dicks, leading to crazy orgasms in a gangbang sex scene. Rumina, who has come to know true pleasure through her perverted play with Sugiyama, finds herself desiring sex with Sugiyama instead of Jun... An inevitable NTR video of her beloved falling into the whirlpool of pleasure!
