When did he reluctantly agree to being aroused by the fact that he's having sex with the kid he raised
Yes he was reluctant to having sex with him at first and he was raped (that's why I also don't like ml) so AT FIRST I didn't hate the mc (as much), but in s3 before and after getting his memories back he found it hot that he's having sex with the kid he raised. With absolutely no one forcing him to feel that way he decided that on his own. Yeah he didn't technically groom the ml because the intention wasn't there while he was raising him, but he's since developed a weird fucking fetish that REEKS of grooming so I'm gonna call him Mr Groomer. Once he stops being aroused by the idea that he could've groomed someone I'll stop calling him Mr Groomer.
Mr groomers mad his child bride is becoming financially independent from him. Now it'll be harder to manipulate him uh oh!!! Plots done they're just gonna bs around for a few chapters doing nothing like wrap it upppppp