信頼している上司と2人で出張することになった人妻のかれん。しかし、上司のミスにより部屋が1つしか取れていなかった。何も疑わず相部屋を受け入れるかれんだがそれは豊満ボディーを狙う上司の策略だった！1晩中され続け、最後には自ら上司のチ〇ポを求めてしまう…！快楽に負け堕ちていく人妻の寝取り中出し性交！

Karen is a married woman who is going on a business trip with her trusted boss. However, due to her boss's mistake, there was only one room available. She accepts to share the room with him, but it's a trick of her boss who wants to get her full body. This is the story of a married woman who loses her mind and falls in love.