My Merman Betrayed Me,So I Chose Another

Ava buys a service merman, Damien, but he ignores her and eagerly bonds with her scheming adopted sister, Vanessa. Realizing Vanessa intercepted him first, Ava returns Damien and gets a devoted replacement, Ryan. Damien is discarded to a black market, sold by weight. Despite his desperate begging, Ava refuses to save him. With Ryan’s perfect loyalty, she finally enjoys what she paid for and firmly puts Vanessa in her place.