After two weeks of abstinence this poor slave feels like his balls are exploding. But since he isn't allowed to jerk his cock, he has no other choice than wait for what his mistress will give him. But she won't give him an orgasm; instead, she felt that he needs a little release. Therefore, she jerks his cock steadily every time close to orgasm until the pressure becomes too big, but she stops jerking and a huge amount of cum is slowly dripping out.