King Mark teases King Calvin in his chastity device, his massive bulge aching for release. Mark orders Calvin to strip, then commands him to present his balls. Mark smiles cruelly, lifting his foot and bringing it down hard on Calvin's sack. Calvin gasps, his body tensing as pain shoots through him. Mark laughs, 'You like that, don't you, you little pain slut?' He continues the brutal ball-busting, his kicks echoing in the room. Calvin's cock leaks pre-cum, denied his orgasm, as Mark's kicks grow harder, more intense, pushing Calvin's limits in this raw, kinky display of male domination.