Mitsu no Tsumatta Joushi Hot

The handsome hope of the Sales Divison, Ichijyou, discovers that his superior, Supervisor Kirihara, has a body which is too erotic. Since Kirihara hasn’t had sex for the last 10 years, he is agonized by a body reacting to the slightest touch. “This is my first time with such an erotic body... Amazing... It's like the whole body's an erogenous zone.” While Ichijyou is being caught up by the innocent reactions of his supervisor, he is already drowning in that lusty body?!

Subordinate x Superior Salarymen's Erotic Office Love Others include:

A 'love potion' made by the genius science otaku to get his ex-boyfriend back. Love in school♥
One-week agreement. Romance on a luxurious ship as a celeb gets engaged♥
Cowardly Butler Intern x Lewd Master. Master x Servant Love♥
*Mufufu* Date at the movies♥
Also; other stories are included.
Captivating Love Stories full of desire!
~from Blissful Sin

Ch01: The Superior Made of Honey
The handsome hope of the Sales Divison, Ichijyou, discovers that his superior, Supervisor Kirihara, has a body which is too erotic. Since Kirihara hasn’t had sex for the last 10 years, he is agonized by a body reacting to the slightest touch. “This is my first time with such an erotic body... Amazing... It's like the whole body's an erogenous zone.” While Ichijyou is being caught up by the innocent reactions of his supervisor, he is already drowning in that lusty body?!
Ch02: The Secret Love Potion For You
High school student Itsuki has been despondent since his lover Kouji broke up with him. Classmate and chemistry whiz Kamiya Yuuichirou is determined to help Itsuki by developing a love potion! But is Kouji really worth all the effort?
Ch03 Hunting of the Butler
Young president Tsukasa is always sexually harassing his butlers, and so they always quit. So when charming and surprisingly innocent new hire Mijima Shinichi takes the job Tsukasa decides to take his time seducing the young man. But the task is proving to be difficult...
Ch04: Limit of Endurance
Continuation of Hunting of the Butler.
Ch05: Love Started From the Sea
Ch06: He Who Loves Horror Films
Ch07: If the Lid Was Opened