>>1754638No, but the context of the pictures clearly indicate there's some cheating/unfaithfulness etc. going on.
That said, insofar as crack and normal ships are concerned, the most popular pairs are ones that associate frequently, like the teams in Imperishable Night or characters that are from the same game/same area like the Scarlet Devil Mansion cast.
So things get a bit messy when you get to the really popular characters like Reimu and Marisa. While they have popular pairing with Yukari and Alice, they are also frequently paired with each other, and this gets reflected a lot in fanworks with two girls in the triangle vying for the third's affections.
