Getting wet??!!!

Okayyyy so I have been dating this very sweet guy for a bit. Today was the day I met his parents, we all gathered around to watch a Christmas movie, me and my date where both on the couch and his parents where on the other couch. We have a blanket over us, and he’s holding me around my tummy and rubbing my thigh with his other hand and you can’t tell anything from under the blanket.😳 I’m having a full on convo with his mother feeling kind of awkward lol!! I leave and go home shortly after, and realize I am SOAKING WET WTF. Like I’m not and wasn’t planning on having sex at all, heck we are just dating I’m not entirely sure if I like him or not yet it takes me along time to decide that when dating. Like wtf??? Y’all ever get wet for no reason???