After being fired from his company and evicted from his home, the young man Takahiro was allowed to stay at his brother's house until he found a new job. However, even in his brother's house, there was no place for him, and every day he was berated with 'What a pathetic man, still a virgin at 30.' Wanting to gain confidence, Takahiro pleaded with his sister-in-law Mahiro to take his virginity, a lifelong wish. Sympathizing with Takahiro, Mahiro agreed to let him touch her body just a little, but in the 'moment of insertion,' he was overwhelmed by a numbing sensation of pleasure...
