Pairing: Osomatsu x Karamatsu

Pairing: Osomatsu x Karamatsu From Rotti Totti: A couple of OsoKara reincarnation stories triggered by a single necklace. Includes Demon x Knight, Devil x Priest, Eldest son x Second son.

Pairing: Osomatsu x Karamatsu

From Rotti Totti: The brothers have fun with dressing up Karamatsu in different costumes!

Pairings: Todomatsu x Karamatsu, Ichimatsu x Karamatsu From Rotti Totti: Little Red Riding Hood AU! Todo encounters the big(?) bad(??) wolf while lost in the woods.

Pairing: Osomatsu x Karamatsu

From Rotti Totti: Ichimatsu hopes to end up together with Karamatsu in one of his next lives, but fate seems to have different plans...

Pairing: Atsushi x Todomatsu From atsutodo: A story about a ("straight") Atsushi who resists body contact/skinship, and Todomatsu who shows too much of it.

Pairing: Ichimatsu x KaramatsuFrom Rotti Totti: Although Karamatsu is excited to reach the final date with Ichimatsu, the fourth son seems to be struggling with his feelings... Release order: Arasou no wa...

Pairing: Osomatsu x Karamatsu AU

Pairing: Osomatsu x Karamatsu From Rotti Totti: A gag book where the Eldest Matsu are trapped in a room until they have do the deed. Shenanigans ensue.

Pairing: Osomatsu x Choromatsu

Pairing: Osomatsu x Karamatsu

Pairing: Ichimatsu x Karamatsu

Pairing: Juushimatsu x Choromatsu, Choromatsu x Juushimatsu This is an omnibus book filled with the daily life of Jyushimatsu-kun and Choromatsu-kun. It contains three short stories.

Release order: Arasou no wa Yamete KureKaramatsu's Fashion Show!!Matsuno Karamatsu wa Hitori Dake!Suki tte Itte mo ii desu kaSayonara wo Yurushite yoNee, Boku wo Erande yo

Pairing: Ichimatsu x Juushimatsu

Pairing: Todomatsu x Karamatsu From Rotti Totti: After Todo accidentally confessed his love to Kara, the two begin to go out. However, nothing seems to have changed between them...

Pairing: Atsushi x Todomatsu From atsutodo: A story about Atsushi and Todomatsu, who have reunited again after graduating from high school.