Marvolo sighs, rubbing Harry’s back. Harry means to shake him off -- he’s not tied down and could make himself clear, that he does not want this comfort when the man offering it won’t even concede to one stupid night that’s about Harry seeing if he even likes normal sex -- but then he thinks better of it. Still in the throes of his need like this, requiring semen to get through it, is not the time to nark Marvolo off.