Aisuru Hito ni Furerarenai: Kindan no Hana

Seika experiences her first genuine love with Doctor Ryo, a researcher who brings her happiness both personally and emotionally. Raised in a limited environment, she finds confidence and capability through their relationship, even using her body at night to deliver poison to targets. However, her feelings for Ryo are complicated by the poison within her, making physical contact impossible. The story explores this complex dynamic as it unfolds.