The text is in the wrong bubbles at the bottom of page 7, Nina should be the one talking about how delicious the food is, the "Lydia and Ellie" should be part of Alex' joined thought bubbles.
Okay, this is definitely not the LN/WN when it comes to the sexy-times.
And that's fine; I wont pine for it, cos this looks like a fun story.
It does remind me of Cave-King and Sexy Minecraft in a lot of ways, but I love both of those shitty trash manga too, so...