It's Infinity's date night with her boyfriend. Wouldn't it be a shame if somebody came along and ruined it for her? I walk in to the bedroom whilst she is sucking his cock, I remind her that my big tits his biggest fantasy and that she can never satisfy him with her smaller tits. I cuff her to the bed so that all she can do is watch helplessly as I pleasure her boyfriend, eventually leading to him cumming on them. Since she behaved so well, I do let her occasionally lick her boyfriend's cock and the cum off my tits.