New teacher Nomiya was in love with Kojima, who works at the same school, and had made a promise to marry him. One day, while working late into the night, she was drugged by her hated geek vice principal Oki, who took her to a hotel and filmed the whole thing, revealing her weakness... The vice principal's insidious urethra torture led to a dark orgasm that led to her betraying her fiance! The fate of a female teacher who was made to leak and prematurely ejaculate, and who was completely subjugated to her boss's dick in front of her fiance...