That time they go for showmanship doesn't work out very well except to make Master more embarrassed than turned on, so they go for different tones. Peter holding Matt's wrists down gets a very negative response, and so does switching that position around, but when Matt gently holds Peter's head down on his cock and murmurs praise like his first master liked, then Master starts liking it. He might not like that he likes it, but Matt can tell and he only likes it more when Peter's riding Matt and Matt lets a few tears out while he gasps about how much he loves Peter.

It isn't even a lie, and it definitely gets Master's attention.