Intelli-Yakuza wa Daite Aishite, Hanasanai!

Overview

Kaede was fired from his job at a restaurant for an unreasonable cause. But Rito, who looks like an ordinary salaryman (but is actually a yakuza), happened to be there and offers Kaede a job at his bar. At Kaede's welcome party, Rito gets drunk... and Kaede takes the dazed Rito home. As he puts Rito to bed, Rito pulls him in and kisses him...! The deep kisses that entwine their tongues melt their inhibitions and heat up their bodies. Kaede gets an erection just from kissing, as they drown in the hot, melting pleasure...? Adult love between an intellectual yakuza and a hard-working guy! (Source: caramel, translated)

Source: AniList