An insufferably arrogant vampire prince falls in love with a lowly human commoner girl! In a forbidden game of cat and mouse, you cannot stop this blood-stained love. Gently taking a bite, you are my possession.

Shoujo-ai Anthology. Like Hirari and Comic Lily, this collection gets very little attention from the yuri community.
(Source: Payapaya Scans)

Lin Lu, an otaku, wakes up one day to find a strange beauty in his bed. The handsome stranger claims to be a River God and begs Lin Lu to adopt him.

Our protagonist Oruku, is the son of a female knight and an orc. Due to his appearance taking more after his mother, he was harassed and bullied by the orcs of his village. After meeting a beautiful elf and other demi-human girls, and being rejected for his lineage, the strength of his blood awakens and plots a plan to become the strongest warrior in history in order to make a harem of beautiful women.

(Source: Shogakukan, translated)