Candy Color Paradox vol. 5 (yaoi manga)

Both work and love are going pretty great for both Onoe and Kaburagi! But one day Kaburagi bumps into Sanjo, an old high school buddy who happens to be the heir to a hotel chain. While Sanjo looks ecstatic to see Kaburagi again, Kaburagi himself seems a little awkward about it. Seeing this, Onoe starts to wonder if maybe the two of them were more than just friends once upon a time…