I haven't seen a Twitter about him playing FGO, maybe just got aboard the SD train of hype and lurked about her design and character lines?
Heck, in the case he makes a doujin of those two I know I'm wishing the impossible but I hope isn't a Victim Girls. Kintoki isn't a bad guy and he would be awkward around her because of his past with her aka he thought she was a guy with an oni dong all along.