Yuu was just fishing by the side of the river one hot summer afteroon when he met Natsuki who offered to do him a favor...

After running away when he found out Natsuki was actually a boy too Yuu still couldnt shake what he was feeling, hoping to meet Natsuki again he comes back to the riverside.

After being well acquainted with each other Natsuki invites Yuu to his condo for a day of private fun