Yeah, spontaneous sex can be the most unbelievable sex. I was at the beach with my family when I needed to go to the toilet. I didn't plan on it but at the last moment I popped into the men's bathroom. I acted as normal as I could, like I belonged there and headed for a stall. THERE WAS NO DOORS ON THE STALLS! I just about chickened out right there.

As I'm doing my thing I'm going between wanting to vanish and wanting to get naked and flaunt my presence. I finish and as I'm leaving a grown man shows up and looks at me a while as he's basically blocking me from leaving. He pushes my shoulders back gently. I could have resisted or yelled but I didn't feel like I needed to. He didn't grab me or anything. Mostly just guide me back into my stall.

When I'm back in he pulls out his penis. I now know what he wants and I start sucking on it. I suck him hard and keep going. About then I recognise my mother's voice in the women's bathroom with my sister and aunt. Just when I'm about to give up from sore jaw he cums. I didn't want it in my mouth so I pulled off as soon as I felt his first shot. The rest got on my face but mostly on my chest and hands.

As I'm leaving again I can see my two brothers comming over. I don't have a place to clean up now. I take a LONG slut walk to the beach to avoid my family from seeing the cum mess on me. After I cleaned up in the surf I went back. WOW. I couldn't believe I did that. I still think about that when I'm feeling aroused