Mistress is using balls destruction as a way to stop that man from jerking off: spread-eagle bondage, balls beating and trampling are doing the job fine
Dude is having a fight with the bikini girl: loses the battle and she is about to bite off his balls with her teeth
Cruel girl spread fat man sideways with cuffs and tormenting his exposed penis in any way she likes: beating up, tickling and clamping
Blowjob tease and denial: girl is blowing his cock like a pro but not allowing to cum again an again