Kou insists he’s not giving Shirakawa Kiyosumi a massage so Nazuna will give her a kiss; no, he’s all about the Murasakis, baby. Last time Kiyosumi came to Nazuna’s she got the best massage of her life. Kou’s is…less so, to the point she’s wearing a distinct “Is that it?” kind of face throughout the course. It leads Kiyosumi to ask how old he is, and when he says fourteen she’s amazed he’s working at such a young age, but sure he must have his reasons.
When she asks, Kou tells her how school was boring and he got tired of it, and how much more fun and exciting the streets are at night. Hearing how he wants to “enjoy the night” reminds her of the first time she went out late on her own, and felt like she was in a special place just for her. From there, the two start to have a lively conversation about their shared love of the night.
When that talk turns bitter when Kiyosumi brings up work and how all the things she has to endure, she starts to tear up, and then her boss calls her, even though it’s the middle of the night she’s expected to answer and go back into the office. But Kou blocks the door, tells her she isn’t going anywhere, and summons Nazuna, who comes through the wall. The massage course isn’t over.
When Kou tells Nazuna to make sure Kiyosumi doesn’t go to work, she tosses her out the window. Kiyosumi has the similar feeling of confusion about what the hell just happened, followed immediately by the terror of falling and the strange feeling of whether this is it.
Kou dives out the window after her and catches her, and the two of them are suspended in the air by Nazuna. As it was with him, it feels like a rite of passage: thinking you’re going to die, and then being plucked from that certain death by a vampire saying “nah, you’re actually not.”
When they land, Kiyosumi asks why Kou did this; he says anything that makes you cry isn’t something you should have to do. This is where their age gap rears its head again, as she tells him he’s still just a kid and doesn’t understand. Adults have to keep enduring, even if something makes them cry.
Then he tells her his dream to become a vampire so he can keep enjoying the night, and it’s so earnest and serious she can’t help but burst into laughter. He Kou walks out into the middle of the road—something you can do at night since it’s not busy—and Kiyosumi joins him, once again feeling that old feeling of doing something wrong but feeling so right.
Kiyosumi tells Kou she hopes he achieves his goal of becoming a vampire, and in turn Kou tells her that when he becomes one, he promises to make her into one too. Nazuna seems taken aback by this, and later reminds Kou that to change Kiyosumi he’d have to make her fall for him, but he’s not worried; “girls tend to like him.”
That lovely character portrait of the overworked businesswoman and her night of enjoyment is followed up by Nazuna greeting Kou in her entryway and telling him to come up with different stuff for them to do. This leads to them going to a nighttime pool, which Kou remarks is “nothing like the pool in P.E.”
For one thing, it’s extremely gaudily and even raunchily lit; for another, the swimsuits are a lot more revealing, though ironically he finds Nazuna’s choice to wear more fabric than she usually does more erotic than her standard swimsuit-like garb.
It’s also here where Kou feels every bit like the fourteen-year-old he is, including rushing to jealousy and possessiveness. When Nazuna decides to tease him by letting two other dudes hit on her, He grabs her and pitches a hissyfit, even though the two guys are totally fine with him.
Nazuna apologizes for teasing by taking Kou on another aerial trip, then dumping the two of them into his school’s pool, which is nice and deserted at this time of night. As we’ve seen from his interactions with Akira and now Kiyosumi, Kou isn’t socially awkward or anything. But his intense dislike of the other night pool came down to it being crowded and with people too casually trying to make friends with Nazuna.
Nazuna, who after all hasn’t been drinking anyone else’s blood since she and Kou started hanging out, understands his desire for quiet and solitude, where the only two eyes on her are his. Considering how tasty his blood is and how fun he is to spend her nights with, Nazuna seems fine with that. But there’s still something to be said for exploring parts of the night out of one’s comfort zone.