Sweet Nightmare (Iimo)

One day, demons began to move into the human world due to overpopulation of their realm. Humans and demons chose the path of coexistence. It’s been years since then…

• Honeybee (ミツバチ)
  Kashima, a distant relative of the incubus, works for a pharmaceutical company as a “honeybee” collecting human energy (semen). When he is unable to meet his quota and wanders around the entertainment district, he finds a former junior colleague, Marumura, and forcibly takes him to a hotel, but...?
• Mutou-kun no Oishii Akuma (無灯くんのおいしい 悪魔, Mutou-kun's Delicious Nightmare)
  Student Council President x Dream-Eater.
• Narisokonai no Kemono-tachi (なりそこないのけものたち, Failure of Beasts)
  Half-blood vampire x Goblin.

A compilation of 3 stories featuring demon BL...!!

(Source: Gentosha, translated)

Note: Includes two extra chapters.