Fantasy/Sci-Fi Yaoi

Doctor gets isekaied into being a sex slave in a world full of beastmen.
Trigger warnings: sex trafficking, mention of rape.

Guy isekaied into a world where being as hairy as possible is sexy, and he's a hairless freak.
Trigger warning: dubcon.

Salaryman gets isekaied along with the saint, is told he can relax but just wants to keep working and improving efficiency here.

Boy isekaied into his sister's otome game as the heroine.

Yakuza isekaied to cat ear world.

Rare longer story. Gangster isekaied into his favorite video game where he always admired the demon king. He saves the demon king, who is adorable, and now they're very in love. If you're sensitive to pedophilia, I don't recommend this as Evelogia appears to be very young.

Isekaied into a fantasy as the villain, the main character is just trying to stay out of the way but accidentally feeds the male lead/prince a love potion, so now he's trying to undo it.

Isekaied into the video game world as "divine maiden" that the demon king needs to sleep with to make more demons.

Ch.1 - Isekaied into loveless marriage
Trigger warning: technically statutory rape

Ch.2 - Isekaied into prince's fiance, but OG FL's here
No TW

Ch.3 - Isekaied into fave character's fan club
Trigger warning: dubcon

Ch.4 - Isekaied into villain, MC's into S&M
Trigger warning: dubcon, S&M

Ch.5 - Isekaied into mage, adopts the hero
Trigger warning: incest themes

Ch. 6 - Isekaied and adopting
Trigger warning: child grooming, incest theme

In a world where humans are rare, Hiyori gets by by pretending to be a small horn demon, until he gets found out by big horn Hodaka who now demands to "eat" him whenever, wherever!