A forbidden love between a fifth grader and a 25-year old?! Kyaro is a daydreaming fifth grader who absolutely loves Kotaro, an employed man living with her family. ☆ Just as she can’t summon her courage to confess, a gorgeous high school girl appears and becomes her rival! Kyaro decides to give up when suddenly a girl comes from the future claiming to be the daughter of her and Kotaro…! A forbidden romantic comedy that transcends space and time begins in Yuji Yuji's Sho 5 na Kanojo to Otona no Ai!
We’ve gotta get the future back to how it’s supposed to be! Kyaro is desperately trying to restore the future where she and Kotaro marry alongside their supposed daughter from the future, Ai! Just as Kyaro finally confesses her love to him, another mysterious girl from a different space appears and abducts Ai. An evil hand reaches out for yet another important person in volume 2!