オイ!!オバさん (Oi!! Oba-san)
Shounen – Comedy, harem, romance
1 Volume of 12 Volumes (complete)
Media-Do (Akita Publishing)
Toru is at a rebellious age, not wanting his parents to come to his high school entrance ceremony. But while he’s thrilled to see his crush in the same class, he’s horrified when he sees one particular girl enter the classroom: his aunt, who is the same age!