I Took Advantage Of The Weakness Of My Estranged Childhood Friend (Who Had A Boyfriend) And So I Tried To Make Her My S*x Friend

In the Japanese web novel 'I Took Advantage Of The Weakness Of My Estranged Childhood Friend (Who Had A Boyfriend) And So I Tried To Make Her My S*x Friend', Kasuga Makoto finds himself entangled in a scandalous affair when he captures his childhood friend Sakura Karen engaging in intimate activities with her lover. Using the compromising footage as leverage, Kasuga manipulates Sakura into a tumultuous relationship filled with betrayal, blackmail, and dark desires. This adult-themed story delves into themes of corruption, manipulation, and the complexities of relationships set against a backdrop of school life and mature romance.