One Friday afternoon afterwork, feeling horny and nothing to do, I decided to go down to adult world and see what’s going on in the back room. I went into the store, paid my 50 bucks and was handed a slip and some rolled up toilet paper. I assumed it was for clean up.

I went through the back doors into a pretty dark area, I could hear the porn playing on the tv in the cinema area. I walked past the glory hole area, I saw there was a guy on the bottom section sucking on someone’s cock. It kinda made me hard. I stood there a little while watching rubbing my now full erection through my jeans. I needed to get my cock out as it was tight and uncomfortable in my jeans. I walked down to the cinema section and took a seat on the benches.

No one was there and feeling relaxed and secure (I used to be quite shy) I unbuttoned my jeans and pulled them half way down. It felt way more comfortable and quite naughty at the same time. I started to play with my cock and rub my balls while watching the old school gay porn on the screen. It was actually quite arousing, weird I know as I don’t really enjoy gay porn. I do consider myself rather bi curious though.

I didn’t realise it at first but there was an older man that had come in as well and was sitting in the corner watching me. His movement gave it away though as I saw him stroking his cock while watching me. I suddenly felt so embarrassed that I was being watched that I was about to pull up my jeans and leave. Then he said to me, not to stress, just enjoy the situation and pretend he wasn’t there. I thought to myself, fuck it, why not.

I carried on jerking off while he watched me. I was getting really close to blowing my load and I’m sure he realised it to…probably because of my faster stroking and heavy breathing.

I stood up as not to blow my load all over my jeans.. as is stood up the older man came and stood next to me also beating his meat pretty hard. He grabbed my ass which surprised me, I turned towards him almost in shock and to my surprise he grabbed my cock really tight and jerked me until I exploded streams of hot cum all over his cock. With that he also started ejaculating. We rubbed our dick heads together mixing our cum. I wiped my dick off with the toilet paper provided, pulled up my jeans. Washed my hands and left.

That was my first bisexual masturbation experience.

Now I’m pretty keen to do it again, this time with a bigger audience