A woman who just broke up with her boyfriend, a career woman who lives for her job, a woman who wants to spend a quiet holiday... It seems that solo trips to hot springs are becoming popular among office ladies, reflecting the current social climate. At the same time, there are devilish men who target women who are soothing Kokoro on solo trips! "Hey... you're lonely, aren't you? Let's have some fun together?" The men, breathing heavily, sneak into the women's bedrooms and get a taste of their bodies! The women resist, but their love juices begin to drip...