A Dog's Life

Chapters 1-2 " Rental Lover" + Extra "Anniversary" :

Kurosagi Hitoshi had a phobia of getting intimate with another person! Out of loneliness, he came to a lover rental service center and signed a lease to rent Masato, a gentle android skilled in sexual techniques! However, this seemly perfect lover whom Hitoshi fell head over heels for had one fatal “defect”…! (Source : Fantasy Shrine)

Chapter 3 "Black Barking Dog"

Chapter 4 "Debut"

Chapter 5 "Hanakura Riots"

Chapter 6 "A Dog's Life"

Chapter 7 "The Café I Wanna Go to See a Sexy Salaryman"