Sangiyuu/love?

Sanemi and giyuu sitting under a blossom tree as the petals fall down at a time sanemi doesn't seem to be having much fun as he doesn't like petals as he wipes off petals on him he looks over at giyuu who doesn't seem to mind the petals as a petal lands on sanemi's nose as he looks back at the petal on his nose as he's about to take it off he hears giyuu chuckle as giyuu says tomioka: there beautiful aren't they shinzigawa? sanemi's eyes widen slightly he then looks down at the petals