If We're Gonna Do It, Use the Daddy Hole

Overview

"I get hard so easily lately. What do you do about it?" He's so cute, Yuichiro could love him to bits!! His dear, innocent, angelic godson Akito has reached that age where he wants to stick it in any hole he can find! Yuichiro, a slightly dopey ex-biker in his thirties, is raising his dearly departed best friend's son, and he's a little overzealous about it. Smitten with his adorable Akito, he can't help getting overprotective. "Show me how... by touching me." Akito insists that Yuichiro teach him how to jerk off, leading to the two rubbing their members together. How the heck did this lead to... giving head while watching dirty videos...!? Could Akito have been planning this all along...? (Source: Renta!)

Source: AniList