Won't you play with me, nii-san?

Osomatsu and his other three brothers (Karamatsu, Choromatsu, and Ichimatsu) we enjoying their lovely life till the day their mother announced their was another baby on the way. The sweet little Jyushimatsu was born but he has some problems. One he doesn't understand much. Two he has problems walking. Three he knows I...

(IchiJyushi)- Forbidden love [ Osomatsu-san Religion!AU]

IchiJyushi --- WARNINGS: Contains BLmatsu/Matsucest. If you don't like it, then don't read it or spread hate. Do us both a favor and continue living your peaceful life. --- A RELIGION AU SCREECHES Ahh, Thank you for reading! If you're confused which is who, please continue reading and you'll find out. c: This is one o...