Before she could do anything, Lizzy heard the doorbell ring. She went downstairs to check on it, and saw herself. "...Ty?" she said confusedly.
"Yeah," Ty replied.
"Come upstairs," Lizzy said. She had a great idea, having figured out what was going on with Ty's power. She went up to Ty's room and Ty followed her.
Once in there, Ty was about to start explaining what happened to him, but Lizzy cut him off. "OK, I know what happened, because I got your power," she said simply.
A bit hopelessly, Ty asked, "Would you maybe be OK with giving me it back? Or like cloning it so we can both have it?"
After a moment to think, Lizzy replied, "Alright! I'll give you the power too. But one condition first."
"Shoot," Ty smiled, breathing a sigh of relief- which promptly faded as Lizzy grabbed his hands and kissed him passionately. Instinctively, he kissed back, but it was a kinda shocking experience.
Once she pulled back, Lizzy whispered, "I want to fuck you as a man."
Ty's- or rather Lizzy's- body responded instinctively to this, his consent coming in the subtle forms of a nod and of his pussy rapidly moistening at Lizzy's propositioning.
As soon as she saw this, Lizzy wished away both their clothes, and her cock was suddenly against the bare flesh of Ty's stomach. "Get ready," she purred, and an instant later her cock rubbed against Ty's moist lips and then pushed itself between them. Ty's whole body shivered and his nipples rapidly perked up from the intrusion, Lizzy using her male hand to cover Ty's mouth.
Lizzy pounded him rapidly, loving the ease with which she could make Ty submit to this body, She went faster and faster, hearing Ty moan appreciatively against her hand like a big slut. Pretty soon she realized she was getting close, particularly with Ty's slit clenching around her cock and his boobs bouncing with each thrust.
As Lizzy's orgasm came close to hitting, she shifted onto all fours above Ty, thrusting her hips like an animal preparing to mark its territory, and accompanied by Ty's deep breaths for air and slutty moans, she came hard inside him. He came a split second later, around her pulsing cock.
Once they came down from the high, between pants she heard Ty ask, "...please... please turn me back..."