I think it's quite cute the our main couple is getting their bonding time in a very meaningful way. This is going to come up in the climax isn't it? I think, amidst all the lewdness in the series, this relationship is the one of the best part of the series. This episode introduced us to new characters and established another setting outside our usual one. Other than that, nothing much happened, but it does open up a new can of worms for the casts. Let's see how well this goes before our heroes mess it up.