I watch shemale and hentai porn for one hour. the first 10 minutes were easy , but then it started getting hard. I start moving my hipps in the air because I was dying to touch my. cock. I sat on my hands at first, but then I cuffed them so I could touch my cock. I ended up making it throught the one whole hour without touching.
for another task something similar, maybe cbt or cum eating.