A housewife named Misaki Sakai applied after experiencing sexual frustration between her married couple. She was given one condom and stayed overnight at a college student's home. They quickly had sex using the condom but the man wasn't satisfied with just one orgasm. He convinced her to have unprotected sex again, claiming they were pretending it never happened. Despite their intentions, they couldn't resist each other's desires and ended up seeking pleasure once more before returning home.

夫婦間のセックスレスから応募してきた人妻のみさきさんはコンドームを1つ渡され大学生の家に一泊することに。早々にゴムを使いセックスを済ませるが、一度の射精では飽き足らない男に彼女はゴムの無いセックスを許してしまう。二度目のセックスはあくまで無かったことにする二人だが、生の快感が忘れられず帰宅時間の迫る中再び求め合ってしまう。