Tenkousaki no Seiso Karen na Bishoujo ga, Mukashi Danshi to Omotte Issho ni Asonda Osananajimi datta Ken

I met my childhood friend again, and she had become a beautiful and innocent-looking girl. "It's been a while, Hayato." "Haruki, is it?" In the past, I used to play in the mud with my childhood friend in the countryside. When I saw her again, there was no trace of the bratty boy I thought she was ba