The submissive bottom, bound and at his Dom's mercy, feels the sting of the leather belt across his tender cheeks. Each strike sends a jolt of pain and pleasure through him, making his cock throb. His Dom, knowing his limits, pushes him further, replacing the belt with a thick, veined dildo. The twink's ass cheeks clench as the toy makes contact, but he relaxes, opening up to take his punishment like the good boy he is.