Wtf was he thinking? He knows he's a NEET and she's a Stacy right? Why would he take such a huge risk like that
Appears Japan agrees too. There's more art of her with Fukuda than Kazuya. And there's 0 doujins I can find of her with Kazuya, when there's a number with Fukuda, Nakai, nameless rape men, and even Shuujin.
This is the only art I can find of her with Kazuya.