Usually he's very friendly to me, but sometimes he seems to enjoy hurting me.

I didn't enjoy hurting friends, but each blow did in some way help me to cope with a temper.

"Ah, but I very much enjoy hurting little girls like you," the man said, stepping forward.

He represents the person who enjoys hurting others, and is only restrained by the rules of society.

That only means he will enjoy hurting you all the more.

Yuri, on the other hand, did not like to be hurt though he thoroughly enjoyed hurting others.

"And did your mother enjoy hurting her child?"

The more she cries, the more I enjoy hurting her.

The thug named Nick seemed to enjoy hurting her.

"And contrary to what you clearly believe, I don't enjoy hurting people's feelings."