On a late train home from work, Kei Misaka’s allure draws one predatory stranger after another. As unknown hands grope her body and creep between her legs, she twists in pleasure and begins to give in. She stuffs every approaching cock into her mouth, licks them eagerly and ends up covered in cum. After this becomes an almost daily occurrence, one particular groper gives her a feeling unlike the others. Convinced their meeting is fate, Kei takes him home and they have intense sex while she is still dressed in her suit.