I am not sure if my review is getting through so I will add it again.
I just read chapter 86, at this point I am hoping they have Suzume teach Naruto the technique she used on him to block his cum from releasing allowing the pressure to build up.
If Suzume is redeemed later they should have Naruto use the same technique on Suzumme for a bit as punishment, blocking her cum from releasing allowing the pressure to build up. If she starts to feel truly guilty for what happened she may even request it as part of her punishment
A good chapter