I did warn him that it might hurt a little at first. I guess he was not properly prepared, mentally or physically, to get ten inches of thick man meat rammed up his virginal shitter in one hard stroke. I quickly stretched that hole wide open. His cherry was busted hard and fast. 

I do this as a favor when I turn out “straight” boys. It trains them immediately about life as a bitch. For example this bitch learned at least one very important lesson in the last few seconds, when I penetrated him. He learned that I don’t give a damn if it causes him pain to make me feel good.