Himokuzu Hana-kun wa Shinitagari  

Hana-kun Can't Live Without Me., ヒモクズ花くんは死にたがり, Deadbeat Hana-kun Has a Death Wish

Yoshino, a 22-year-old professional, feels drained due to work and everyday life. On one of her worst days, she gets drunk and wakes up with Hana-kun, a stranger, sleeping next to her. Despite initial discomfort, she finds herself growing accustomed to living with him for a brief period of time. However, Hana-kun becomes fixated on Yoshino for some reason, leading to a passionate love affair that consumes them both.