Wife didn't let me fuck today so I took matters into my own hands! I started thinking about doing things to myself that she has no idea I do. I popped on a video of a hot chick fucking her asshole with her fingers and I decided it would be fun to try and mimick her every move! I got down on my knees just like her and started by fucking my greedy tight asshole with one, two, three and finally four fingers! Four turned out to be my max, but next time I'm going to try to squeeze in my thumb and make my entire fist fit inside just like she did! I finish myself off by stroking my cock and shooting a hot sticky load all over my hand!