2 Father's Bet

The story is about 2 Fathers, who had a bet back in college, who could raise a boy the best? they we're both wealthy. One of them is unnamed for now. let's say, Chacha's dad. and then The other is Chikuma's dad. they aren't actually their biological fathers. Chacha, Chikuma, Aria and Hiroto. a Friend group, smartest of the class, and pretty chaotic but they are very well funny too. but it's mostly just Hiroto acting like an idiot They are all 15 year old. grade 10, Chikuma nd Chacha are absolute academic geniuses.