Harold in the meantime had driven Karen home to her apartment. They went in and sat down on the couch. Neither had said anything on the trip back. Harold and Karen had been seeing each other for over three years now. They had started out innocently enough, Harold was upstate on business and he and Karen had gone to dinner. Susan had known about that, what she did not know was that they had too much to drink at dinner.
When the cab dropped them off at Karen's apartment, she asked Harold up for coffee. Harold put on some music while Karen made coffee and while the coffee was brewing, they started to dance. During the dance Karen looked at Harold and he kissed her. Karen had broken up with her husband a few months before and had been alone since. She responded to Harold's kiss and started dancing really close to Harold.
They danced so close that Karen could feel Harold's cock starting to get hard. She started to rub her crotch up against his while they danced. Harold unzipped her dress and pushed it off her shoulders letting it fall to the floor.
He started kissing her neck and worked his way down to her smallish but well-formed breasts. He removed her bra and licked her stiffening nipples. All pretense at dancing gone now. Karen had started unbuttoning Harold's shirt and pulled it off she undid his belt and opened his pants she let them fall to the floor and pulled down his shorts letting his cock spring free.
Karen could not believe the size of his cock; she had always thought Susan had been exaggerating the few times that she had talked to her about their marriage and problems. Karen reached down and grasped his swollen manhood in her hands.
Harold stopped nibbling on her breasts when she grabbed him. Karen sank to her knees in front of Harold. Karen licked her lips and slid his huge cock into her mouth. Harold was shocked, Susan would never think of doing that. The one time he tried she had not spoken to him for a week.
Karen had a natural desire to suck cock and Harold could tell that she enjoyed it. He knew that he would not be able to hold off shooting his load for long. He had not fucked Susan for several weeks now, so he had a large load to shoot. Karen seemed to sense this and sucked harder and faster.
Harold tried to warn her he was about to shoot his wad, but Karen did not seem to care. Harold exploded right there in his sister in laws mouth. He was amazed that she was not mad, she eagerly swallowed every drop of cum that she could suck from his cock. She let his cock slide out of her mouth and stood up.
Taking his hand, she led him to the bedroom. Pushing him down on the bed she took his now limp cock in her mouth and started working it with her lips and tongue. Harold could feel it starting to get hard again. Harold grabber Karen by her slender hips and pulled her pussy over his face. Karen dropped her steaming hole on Harold's face, and he started sucking her cunt as she sucked his cock.
Working his tongue over her clit, he drove Karen wild. He had to hold her hips still so she would not bounce off his face. When Harold slid his tongue deep in Karen's pussy, she came with a force long pent up in her. Her juice was running down the side of Harold's face as her whole being quivered and shook. Karen just laid down on Harold's body not moving.
Harold rolled her over on her back and crawled between her widespread legs. Looking at her exhausted form he grinned and said "we are not through yet" he moved his swollen cock to the entrance of Karen's wet pussy and pulled her onto his shaft. Karen felt as if she was being split in half by Harold's cock.