Hiroki started working part-time at a restaurant run by his friend's parents, but as he worked with the mother, Natsuko, he began to see her as a woman. One night, after finishing work and missing the last train, Hiroki ended up staying at Natsuko's house for the night… Unlike at the workplace, she shamelessly exposed her voluptuous body in a bra-less state, causing Hiroki to desperately hide his excitement. However, driven by pent-up sexual desires from drinking, Natsuko couldn't hold back and guided his hand to her chest...
