Your dealer gave you the serum, pretending it will increase your stamina. Earlier, you jumped in his car, asked for the material and promised you’d pay him later. Apparently he doesn’t deal good with that shit, so he gave you the stuff that he uses to teach people like you not to waste his tame with such behaviour.
You took the serum, blacked out in a few seconds and woke up later with your body, altered by the serum.
The car was stopped out of town. You got out and there he was. Then, your hunger kicked in: you got down on your knees begging for his cock.
Sperm will eventually calm you down and cause you to go unconscious. That will teach you a lesson.
Continued in Self Joy