Well....
1st story: Incest. That's a no-no for me even thought it was cute.
2snd: My fav. I love how the seme was taking care of his beloved uwu
3rd: I thought the uke was a child bruuuuh¡! But was cute ngl
4th: Ghosts 0.0 How tf can you calmly go out with a ghost and speak with it outside like there's no problem.... yikes
Ore no Otouto no Honjitsu no Onedari