Ep. 4: Kou questions his feelings after Nazuna's kiss while Akira joins their evening.

Kou struggles with his emotions following a kiss from Nazuna, unsure if he loves her or simply desires vampirism. He invites her to bite him, but she clarifies that his feelings are lust, not love. Meanwhile, Akira suffers from insomnia and meets Kou at midnight. She invites him to join her and Nazuna, leading the trio to play games at Nazuna's home. Akira feels uneasy witnessing Kou's closeness with Nazuna, particularly when Nazuna teases Kou and drinks his blood in her presence. Kou admits his wish to become a vampire, and Akira supports this decision despite urging him to attend school. That night, the three share a futon awkwardly, and Akira eventually falls asleep peacefully. In the morning, Nazuna observes that people sleep best when satisfied with their day.
Episodes
- Ep. 1 · Depressed teen seeks vampire blood and romance with Nazuna
- Ep. 2 · Nazuna and Yamori’s Awkward Blood Exchange and Friendship Proposal
- Ep. 3 · Kou reconnects with childhood friend Akira while Nazuna reacts to their growing closeness.
- Ep. 4 · Kou questions his feelings after Nazuna's kiss while Akira joins their evening.
- Ep. 5 · Nazuna's Suspicious Business and Ko's Emotional Confusion
- Ep. 6 · Ko encounters a client resentful of his job who resembles a younger Nazuna
- Ep. 7 · Ko faces a deadly choice between death or romance from female vampires
- Ep. 8 · Akira and Ko encounter Mahiru, who claims friendship, while Ko faces a deadly ultimatum involving Nazuna.