HHKL-064 A female boss and employee share a hot room at a business trip inn, leading to drunken intimacy and creampie

A business trip inn room is shared with a female boss after a mistake, and the cooler breaks, making the room like a steam bath. They drink to cope, and the usually strict boss turns sweet and seductive. Sweating and in yukata, they end up having sex with a violent piston, leaving the futon stained.