"I'm very well-practiced with them," he says, grinning. "Like I am with all the things I'm the god of." This is clearly a completely innocent sentence with no deeper meaning or innuendo whatsoever1.
1. This is a phrase which here means "he fully means to imply that he's good at sex".
no subject
1. This is a phrase which here means "he fully means to imply that he's good at sex".