Tendon

I knew this sweet guy who wouldn't necessarily cum fast, he would last a good five to seven minutes, but he would have to intermittently stop and catch his breath or stroke me very slowly to get there. I could tell he wanted to please me and it was heartbreaking to watch him struggle not to cum. He knew his limitations though and would eat my pussy like no tomorrow before he fucked me every time.
Growing up playing sports most of the professional massages I got were those painful deep tissue sports massages like rolfing to basically factory reset my body. I cried more than anything, they were so painful during and the day after, but my range of motion would markedly improve after the soreness went away.