Uke or Seme Has A Child Of Some Sort

Oosawa had known Yoshioka for a long time... As his customer, Yoshioka came in and out of the shop with different boyfriends all the time. He thought he knew fully well what kind of man Yoshioka was. But when tragedy hit Chizu, his one and only daughter... and his capability as a single father was questioned... Yoshioka came out of nowhere and offered help. Slowly but sure, Oosawa learned that the man he despised was very different than what he appeared to be!

Satou is a salaryman who is raising Rintarou, a toddler, by himself. After an event, he gets closer to his neighbour, Takahashi, a gay university student. Satou begins to get attracted to Takahashi who is fond of children and helps Satou a lot, but he held himself back thinking it would be too imprudent for him since he only got divorced just recently. Yet Rintarou starts throwing tantrums wanting to go to Takahashi's house all the time, and Satou is confused... What is going to happen?