Kimekoi! Takane no Hana

"Kimekoi! Takane no Hana" follows Hajime, a lovestruck student who enlists his science club friend Misa to create "KimeKoi," a potent love-enhancing aphrodisiac, to win over the unattainable beauty Megumi, his longtime crush. What starts as a confession aid spirals into intense, unstoppable passion as the drug amplifies hidden desires, drawing Megumi and even reluctant Misa into fervent encounters with Hajime.