He wants to try the gasmask (breathplay)

"**** wonders if he can wear the gasmask." He says, looking nervous but aroused. I´m honestly quite surprised, then again, my brother did have a few posters of men in gasmasks on the walls of his old room.

I picked it up and got a naughty idea. "Come here ****, open up." I said and Andrew crawled over, mouth open. The inflatable gag was an oval which I put into his slightly surprised mouth. The gasmask was made out of mostly rubber but had straps for the gasmask part to hold it incase you over inflated the gag and was a very tight fit. After a bit of pulling I managed to close the zipper on the back of Andrews head and tie the strings which helped keep it shut. The gasmask was a bit old school with two large eye holes and a large gasfilter at the front. Though the cashier had informed me that it didn´t actually filter out gases, it was just there to make breathing a bit harder.

I grabbed the pump and squeezed, which made Andrew freeze. He probably realized just then that I could make the oval as big as I wanted. I gave it a few pumps and watched him plead with me through the eye holes. After three more pumps his protests were much more quiet and his breathing was coming harder. I then decided to step it up a bit.

I lead Andrew over to my sofa by his collar and sat him down and then straddled him, feeling his rock hard cock poking my ass. He looked up at me, confused as to why I was doing this. Then I put my hand s over the vents, cutting of his air. At first he didn´t understand why he couldn´t breath, then he noticed my hands and started struggling. But I was in a superiour position and could easily control where he turned his head and keep my hands clamped down on the vents.

After about 15 seconds I let go and he desperately sucked in some air. Just as he breathed in again I clamped back down, driving him to struggle for air yet again. I repeated this for the better part of an hour, until he was to tired to really resist. Throughout all of this, he was still rock hard. "My my, you really are enjoying this aren´t you?" He´s to tired to give more than a moan as an answer.

I got of him but left the gasmask on. "Since you´ve been so good. I´m gonna give you another reward." Andrew protested tiredly, he clearly thought I´d play with him just to be mean. But I really meant it. I grabbed his cock and started wanking it hard and fast with one hand, while the other went under him and pushed two fingers up his ass. After less than 30sec he came over his own stomach. I left him like that and went back to the bag with the rest of my purchases. "I´ll be right back once I´ve put away everything.