C274 Remuneration

Strange, how can I not feel good after being beaten up? Ever since I was young, I've been beaten quite a number of times. Pain is pain, and I've never felt good before. If possible, I would like to study this topic in the university in the future about happiness and pain.

"Master …" Sister Shi raised her butt high and looked back at me affectionately.

"Little bitch, you want it?" I asked