Papa wa Hoikushi-san ga Suki!?

Capable salaryman You finds himself taking care of his nephew, Wataru! While he's happy to be with the cute Wataru, You is extremely busy while juggling work and his duties as a father. That's when he encounters Takaoka, a nursery school teacher. Is the extremely cool nursery school teacher his savior, or the beginning of trouble? Wataru becomes completely attached, but You is uncertain. One day, when You suddenly catches a glimpse Takaoka's loneliness, he suggests that Takaoka lives with him?!

(Source: Houbunsha, translated)

Included one-shot: Nugasetemitai