Hiya, I'll be picking up this series and it'll be weekly/biweekly. Thanks to @mozea for the translations, which I've altered bits here and there, for this chapter and until chapter 6.
They already can't keep their hands off each other. In the game I mean. And when I say hands I'm talking about fists. So I guess it can be taken as an allegory for sex. In my headcanon at least.