From INKR Comics:
An Alpha named Taeyoon reminisces the night he had together with Omega Eunhoo before he disappeared. As if by fate, the two meet once again; and Eunhoo has a child, making Taeyoon believe he's taken. Taeyoon decides to just be friends with Eunhoo and his son, but will he let go of his love for him?
Original Webtoon:
R19: MrBlue, Bomtoon, Lezhin, Naver Series…