I actually saw that more as Inoda being "smart" than not confident in his abilities, tbh. Unlike Kyouko who he had completely screwed thanks to the evidence his parents provide to blackmail her or the high school gyaru slut who he had paid for sexual services, Liz was someone he legit had to keep up his "mask" up with, he clearly didn't expect her to actually know his intentions or suddenly start using sexual stuff on him there at the end, he couldn't just immediately start insulting her or treating her like a bitch because if she got angry and ran off his entire plan would have crumbled down as she would have no doubt ratted him out to Asuna and Kirito. Granted we will need to get the full scene for more proof, but IMO he was just waiting until they were already in the tent and in the middle of doing it before showing his true colors (Especially so if that preview CG is canon and it starts with Liz trying to just use things like her feet and treating him like an easy-to-satisfy-virgin at first).
Once again, can you give me the link where you downloaded it from? I would prefer having it all translated anyway just to be safe, may do one more full playthrough before the next update comes when I have time XP
Also, LMAO, not unexpected, Inoda is probably gonna aim for the all-his-sluts-pregnant-ending XD
