Once upon a time
A rich guy named Jack decided to try out this New cloning process that has become popular. He thought "I wonder if I got a clone of myself. How awesome that would be." So he went to a cloning laboratory, submitted his DNA, and thus began the process of creating his clone.
About three weeks later, the cloners called and let him know his clone was available, having used growth acceleration per his request to get the clone to the same age Jack was, which happened to be 20. He brought the clone home and just looked at him. He thought of how he hadn't had sex in a while, and wondered what it'd be like to do it with himself. So he just let impulse take over, and started kissing him.
The clone, kissed back, and was surprisingly a great kisser as he used his tongue to provide a great kiss. Slowly they started to undress each other and soon stared at each others naked body. Jack was well endowed, and so was the clone. Both would have an 8 inch dick when erect, however, that point had yet to be reached. Jack leaned forward and started striking the clones dick and it became erect. Then he slowly lowered his mouth onto the big juicy cock and started slowly going up and down. This felt different. Jack knew he always enjoyed sucking a good pussy, but for some reason, it felt nice and refreshing to have a penis inside his mouth. He slowly started increasing his speed, going up and down up and down and suddenly started to get a little as he felt the clones balls on his chin. He moved his hand and started tickling and playing with the clones balls. Then the clone started to moan.