As a gift for being such a great hero, a magic person decides to make Matt's dream come true. And by that they literally mean the dream he had last night, which happened to be a dream where Frank forcibly fucked him and made him eat out Claire. It was enjoyable as a dream, but Matt doesn't want Claire and Frank to be forced into acting out his fantasy. He fights back, but they overpower him. Matt hates himself for how much he enjoys the whole thing..