Chub trapped. Tickling, milking and post cum teasing

I can't keep my mouth shut when I'm tied! This feeling of weakness is terrible. Alex is very good at bondage, so I had no chance to escape from what he was doing to me. He was pinching my nipples, tickling me, and teasing my frenulum! I tried not to scream much because we were close to exit doors from the apartment, but I just couldn't handle it! Finally, in the end, he let me cum, but the worse thing was just ahead. He decided to postcum tease my sensitive uncut cock!