Falling for a rival {Oihina}

Tōru and Shoyo had known each other for since toddlers, but never got along. Their mothers always hung out with each other since school years and now adulthood, but a few years go by and Tōru and Shoyo had forgotten about each other, but their mothers kept in touch. Tōru's mother decided they should meet up so Tōru and her go to shoyo's house, and was surprised to see who showed up at the door.