Rei, a sister-in-law who secretly solicited her feelings from her beautiful brother-in-law, drags Yu into the sweet pleasures of Lesbos ... Eventually, Rei finds out the cause of her brother's death and begins revenge. The nipple, the nasal cavity, the pubic area, and the cruel lesbian training that the beautiful woman gives to the beautiful woman are doubled by intense hatred ... And Yu's beautiful face and limbs are exposed to the merciless slap and shibaki whip fold ● Begins to show his face as Queen Sad of slap.