Boss sleeps with busty wife while her husband is drunk - Tachibana Yuuka NACR-037

My boss was invited to Yuka's house, and the three of them happily drank and made merry. However, Yuka's husband quickly got drunk and fell asleep, leaving my boss and the married woman alone. Feeling awkward, I was about to get up and go home when I saw her sitting there undressed and in a lewd pose. I figured he was asleep anyway, so I made my move...