Moaning while being dry humped

Hey,I was at a gay bar in my area. I am a bisexual male. With guys I am a vers bottom. I was in the bar. Drunk and making out with a guy. I was enjoying my little session. Then he started thrusting powerfully (no intercourse) and I started moaning uncontrollably. I get shivers down my spin thinking about it. I moan alot. Just wanted to say I am new to the gay world and bottoming. So this is strange to me and don't know if that normal to moan like a girl. Any bottoms the same way?