AMBI-180 Before graduation, I stayed with my teacher until the morning... Monaka Sengoku

I received a phone call from Monaka, a student who was about to graduate, asking for advice. Then he receives a confession of love from Monaka who visits his house. ``Sensei, just for today, can you forget about your wife?'' He is confused by the passionate kiss from his student, but his rationality gradually breaks down. The two of them seek each other out all night. When I woke up in the morning, Monaka was already gone...