Riko, who works at a cosmetics company, ends up sharing a hotel room with her virgin subordinate during a business trip. Assuming everything would be fine since she has a fiancé and he's a virgin, she lets her guard down. However, the virginal subordinate goes wild, forcefully taking her body. Her mind melts from the intense kissing and endless fucking, making her boyfriend-exclusive pussy cum over and over! Non-stop fucking after every release!