Well, I mean, since they were interrupted by their mother, surely the obvious solution would be to just...Not do it at home, right?
Surely he didn't just imply that they should just stop the relationship entirely...
At least he came around in the end. Yup, no use pretending that you don't want it anymore, just go for it!
Well, it's possibly a lighter shade of Femdom than has been portrayed in works by other artists. Still, Nobuki seemed to have inadvertently grabbed a Tigress by her Tail ... and Chihiro seems unwilling to let him go anytime soon, if ever.