sexcretinous
If a sex cretin is very sexcretinous, they are more of a sex cretin than any other and will try to convert non - sex cretins into one of them, no matter their tastes.
"I won't shame you for your kinks but, if I pay you, will you wank tonight?"
"You are the most sexcretinous sex cretin of them all"
"You are the most sexcretinous sex cretin of them all"