"I just want to cum vaginally and continuously!!!!" Fumihiro Kobayashi, a handsome bartender, wakes up in the morning and finds himself in a woman's body...! He can't quite understand what's going on, but he gets all dressed up and heads for his junior at his part-time job, Takatsu. The only purpose is to be embraced in a woman's body...!!!!! But Takatsu's shocking confession leads to an unexpected problem...? 「俺は膣イキ連続アクメをしてみたいだけやねん!!!!」 イケメンバーテンダー（←自称）の小林文博は、朝起きたら何故か女の体になっていた…！ 状況はサッパリ飲み込めないが、とりあえずおめかしして、バイト先の後輩・高津の元へ向かう。 目的はただひとつ――女の体で抱かれるため…!!!!! しかし高津の衝撃告白により想定外の問題発生…!!?