(1st Try) Hands-free Trying to Leak Cum in Exactly 5 Minutes (edging)

Fun new idea. I always like trying to refine my skills of controlling my cock hands-free. So I've been doing a lot of hands-free edging, and I like the nuance of trying to get to the point of just leaking hands-free, but not fully cumming. So I wanted to up the ante with a timer on that. I found it quite fun to try to do, and I got pretty close to the 5 minute mark! But I want to keep trying it until I can start leaking cum right at the exact second I set out for, lol. Gotta keep practicing!