Ryosuke's luck takes a turn for the absurd when a succubus named Lisara crashes into his life with an outrageous proposition: she'll help him finally get a girlfriend, but only if he agrees to let her feed on his lust energy. The catch? She needs his help too. Ryosuke's stuck between wanting romance and the chaos that follows whenever Lisara shows up to "assist" with her increasingly ridiculous schemes. When the school pool opens, Lisara and her supernatural friends see an opportunity. They organize a swimsuit contest that spirals into comedic mayhem, with each participant bringing their own brand of trouble. What should be a simple beach day becomes a minefield of misunderstandings, supernatural shenanigans, and moments where Ryosuke questions every decision that led him here. The humor lands in watching an ordinary guy navigate an impossible situation surrounded by girls with supernatural agendas and zero concept of subtlety. There's genuine chemistry between the characters beneath the ecchi antics, making the ridiculous scenarios feel earned rather than forced. If you want comedy that doesn't take itself seriously and romance tangled up in supernatural nonsense, this delivers exactly what it promises.