Slender Trans Livi Doll Gets Ass Dominated. Slender Trans Livi Doll Gets Ass Dominated. Livi Doll has a thing for older men with big dicks. She wants them to totally control her body and have their way with her. So she's so happy to have Colby over and strips down naked, offering up her tight hole. Colby makes good use of it fucking her like a good girl then cumming all over her cock..