Dr. West, now in charge, grabbed the wimpy Mark, who had a crush on Lana and had a fetish for mermaids so he hoped to become a merman.
Maria shit the syringe and changes happened immediately. Chest hair grew on Mark's body. A goatee formed at his chin. His muscles grew as he became ripped. A throbbing oain came on his head as two large horbs sprouted. His feet turned black. His middle toes disappeared. His big toes molded with his second toes. His ring and pinky toes molded. His foot hardened into a hoof and fur sprouted over his legs and a very small tail popped out of his ass. His penis grew from 3 inches to 10 inches, covered by a fyrry sheath.
Mark was now a satyr, which was a turn-on for Lana but tgey were bith strapped to a table.
Dave would be next but what would ge be