Kei x Yaku: Dangerous Partners 4.8 (48)

Ichiro, an investigator at the Tokyo Metropolitan Police Department Public Security Bureau, under the order of his superior, approaches Shiro, a yakuza who is engaging in sexual companionships with politicians, in order to investigate and monitor him. However, he unexpectedly finds out that Shiro is the younger brother of his senior investigator. Ichiro, who always wanted to find his senior who disappeared under mysterious circumstances, secretly teams up with Shiro, and the two of them decide to solve the mystery of his senior’s case. While they pretend to be lovers in order to deceive Ichiro’s boss…

Akuma ga Kitari

Akuma ga Kitari Kimi ni Muchuu 4.6 (17)

Corporate slave Yuuto, under the influence of drunkeness, summoned the demon Morax. He made a contract with him where, in return of granting a single wish, Morax would receive his soul. Yuuto had used his wish to “become happy,” and so began his comfortable life of ordering around a demon. However, Morax is the type of demon that feeds off of human bodily fluids and vitality. Because of that, Yuuto ends up having sex with him! They continue this strange cohabitation with a demon…?!