Responses
What do you mean with weird?? It's a manga where a character moves their concience to a stuffed toy... that alone is weird by and in itself.
If you mean if they've fucked... then, no. At least not until the end of volume 3. Haru has pretty present that he is a minor... if you mean sth else...don't know

i read up to right before vol3 chapter 13 but i wanted to know if it gets weird with the brother past that. If anyone knows what happens pls spoil me (•- • ;)