Kodama, a quiet and reserved cafe worker, feels that she is not suited to customer service and is thinking of quitting her job. A kind senior invites her out for drinks, but Kodama drinks too much and passes out. They go to a hotel to rest, but after a short sleep she suddenly wakes up and starts to take off her clothes. "Hey, senior, you wanted to have sex with me, didn't you? Let's do it." Senior is surprised by her transformation. When she takes off her glasses, she's cute. When she takes off her clothes, she has a great figure. And... she's a woman with an insatiable appetite for dick. An erotic monster has appeared.
