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 believe I already read this manga until the very end, but I don't remember where I read it.
They can transfer their soul to the stuffed toys is because the father of the Mashiba brothers. When their father still in high school, he has a friend who successor to big toys company but his design never accepted. When he make a black cat doll design for Mashiba (the father) because he had insomnia, it's accepted. But he had traffic accident before the doll's production or confess his feeling. The father who is cheerful and super positive never smile again after that. After he become an adult, he take over the discontinued black cat doll's project to honour his friend because for years he always had nightmares about him. In the end, he accepted that he had feelings for his friend and for once meet again with his friend in a good dream.
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 (•- • ;)