When I Used a Love Strategy App in a Chastity Reversal World, All the Beautiful Girls Turned Into Yandere

“This love strategy app is too amazing! But can I survive being loved to death by beautiful yandere girls?!”

This is the story of a man who, without thinking, used his past life’s love techniques in a world where chastity is reversed, and ended up being loved by super-rich yandere young ladies, leading to irreversible consequences.