My boyfriend likes to have his rough-housed. Guys help me out please.?

The first time me and my boyfriend first had . 1st I noticed that his was on the small side....=(. But as he got an it gotten way bigger than expected. I was giving him a BJ and I'm use to being sensual with a pinch of ertiveness with the . So in a nutshell, I know damn well what I'm doing. Anyway he told me he likes his held very very tightly, and smacked around, and just handled in a rough manner I've always been taught the opposite of. This is new to me and I'm not use to being rough with a . I would really appreciate guys intake on this, or are you familiar with this method. Thanks for reading.