Four male friends who are virgins and not popular will celebrate Taro's birthday that day. While complaining about her lack of femininity, he went to buy alcohol and saw a woman sitting there drunk. Ayaka, the woman being cared for, arrives at the man's house as she is, drunk and in high spirits. In the midst of this, all four of them were very excited about being virgins, and they said: "Should I take down my paintbrush then?"