Lake County sheriff's deputies said Samuel Otero, 37, allegedly placed nude photos of his former roommate on cars belonging to the other man's coworkers and grandmother, Central Florida News 13 reported Friday.
The alleged victim told deputies he allowed Otero to take nude photos and videos of him in lieu of payment for room and board.
The man, who left Otero's home in August, said his former roommate has been texting him ever since and threatened Monday to shoot the victim and himself if they couldn't be together romantically.
Otero was arrested on a stalking charge Tuesday and released from jail after posting $5,500 bond.
Rosie O'Donnell unveils nearly 50-pound weight loss
Putin thinks Obama would save him if he were drowning