One day, there was a drinking party called a company social gathering, and even though I'm not a good drinker, I was forced to drink until I was Seiko unexpectedly asked me, "You can come to my house until the first train?" I took her words. It was my first time at Seiko's house, so I suppressed my excitement and entered her house. Seiko got up from her seat and said, "I'm going to get changed," and when she came back, she reappeared with no bra and no boobs. I decided to shed my serious and shy sheep's clothing and become a wolf...