He just does

John brought his sexy, looped wife to the bathroom and began thrusting into her awaiting pussy.

"Fuck me silly! Fuck me silly!" She repeated over and over as John fucked her silly. She showed absolutely no reaction as John continued fucking her. As she was constantly being looped in time, any pleasure felt would simply reset. So John could fuck her or anyone of them as long as he wanted.

John eventually felt an orgasm himself coming so he pulled out and came all over Molly's face