Beautiful elite manager Mei has exacting standards for men, leaving her unsuccessful in dating and increasingly sexually frustrated. One day she feels her engaged subordinate Hajime's erection through his pants and whispers that rubbing alone surely does not count as cheating. She grinds his hard cock between her thighs until her pussy is dripping and hypersensitive, then lets it slip inside raw. The pleasure is so intense that they move straight into relentless pounding and repeated orgasms. What begins as an excuse to grind becomes regular unprotected sex, ending in 14 ejaculations as the secret affair continues right up to the night before Mei's wedding.