Maybe it's time to change your sock?
I get the same with cum laden boxers, after a while it gets rough.
One idea I haven't explored yet is a live sag feed with anyone online. Tbh, I've been reluctant so far mainly because of nerves & looking like an idiot. Who knows what his interpretation could be?
It's massive with video calls let alone doing that. For me, if that person was in the room, then it would make it more comfortable. We can chat face to face about it & put eachother at ease. It's a huge deal. The moment has to be perfect for both us saggers π