I feel like a lot of people here need to realise that there's a lot more to a relationship than sex...
But when the relationship started with a good degree of sexuality, and they're supposedly horny teenagers who literally share a bed...
Are they supposed to be "horny teenagers" though why can't they just be teenagers in love? Not every teenager is horny and not everyone is a sexually active as eachother, yes yuzu clearly wants to get laid but it's also pretty obvious that mei is still getting her head around actually being in love and supporting someone instead of just using love as a way of getting what she needs like the in early chapters. Also really is them sharing a bed meant to be some kind of gotcha? Loads of people share a bed with the same or opposite sex and don't have intercourse, that's really a nothing point.