Incest

The Uke was a little devil, the Seme was just dancing in his palm.
[Spoiler]... Dad was low chance to breed. So Mom seduced the Seme just to get pregnant to maintain her status. So the Uke's probably the Seme's son!!

Brother x brother (no blood relation)

Dad x Adopted Son - The lil girly guy is 'Papa'.

- An orphan boy Yukio's like a stuffed toy given to a rich sis to torture. He hated her to the point thinking about committing suicide to get away.
-- "Do you like Kaoru? In that case, I'll make him your bro-in-law, have sex with him every night and make you listen to our voices from the next room"
-- What a sick psycho sis! (￣へ￣)

«☢» REREDRUM RETSIS = SISTER MURDERER - So the fake testament is actually a crime confession! Somehow a murderer turns out t

Brother x brother (chp 1-3+6)

《✿》Ch.1-2 : If you Love an Arrogant Flower - What a complicate love-journey! The Uke's such a wimpy troublesome eldest son! (=_=;) Well, I enjoyed seeing the smart Seme turned the table! HA+ (^‿^)/ Like father, like son Story. *ღ¸¸.•✿⊱╮

《✿》Ch.3-5 : Loyal Dog Jeremy - True Love of Lonesome Elite x Poor Naive Boy.

Cousins

-- "Because you keep feeding me sweet & delicious things. My body becomes sweet like sugar.
That's why.. Hurry up.. Eat Me" -- Kya~ (づ￣ ³￣)づ
What a Sweet Vanilla Incest! (•..•)
Brother x brother

• Pg.1, 215 Happyiness of a coward boy - A rice shop chibi owner & a poor student

• Pg.47 Love Slave/Revenge - Manager x Host club owned - BDSM Cousin incest

• Pg.142 Homemade Vampire - Uncle x Vampire Nephew

• Pg.179 Secret of Children - Cousin incest

Cousins