Ch.1-2 - Hiyodori is an orphan who was raised in a brothel, and even though he's an adult now, he's been sheltered by the workers and is hopelessly innocent. Enter the handsome sea captain Shyougetsu, a friend of the owner who first found Hiyodori, who says he'll step up to teach Hiyodori about what it means to be an adult (sexually), leading Hiyodori to fall in love. It's short and sweet if you're into the very young, feminine type of uke, but they really did depict Hiyodori as just too childlike for my comfort. Trigger warning: feels like statutory rape.
Ch.3-5 - Jan is a vampire who was caught by the part werewolf priest, Asu, and though he hates being fed blood packs instead of fresh blood, he's come to enjoy the physical aspects of their relationship. But when the father figure who raised them both (separately?) and formerly was Jan's lover returns, they have to prove their relationship. Weird stuff, not my cup of tea. Trigger warning: pedophilia.
Shin Toukyou Yuukaku Monogatari