From Acme:
An Inoue Nawo title that focuses on a man whose job description includes disposing of dead bodies and the stray who blackmails him into sheltering him.
INOUE Nawo
Related works
From Psycho Pandas:
A vampire who lives in complete isolation, Ed, one day finds an abandoned child named Phil on a whim. From then on, they live together. Saying he loves Ed, Phil grows innocently emotionally attached to the vampire. Meanwhile Ed grows perplexed by the passions awakened in him by the human.
English publication via Renta!