Asano went to apologize to a client with his female boss Mio. On the way back, they decided to go for a drink, but they missed the last train. Mio, who hadn't had enough to drink, took him to Asano's house for an after-party, but... Asano was taken aback by Mio, who was completely drunk and aggressively approached him. Her usual stern expression was gone, and she melted in her eyes and hugged him fondly. Asano tried to bring Mio back to her senses, but she ended up watching him masturbate...