SILKS-122 I'm a late bloomer.

At first glance, Higurashi seems to be a frivolous, fulfilled person, but in fact, he is still a virgin at his debut in the workforce! He secretly plans to confess his feelings to Nakamura, a senior in the same sales department, if he can surpass his performance. When he finally achieves this goal, they have a celebration just for the two of them, but he gets so nervous that he drinks too much and loses his memory. When he wakes up, he finds himself in Nakamura's bed, and it seems that they had a one-night stand...!?