…And I was left behind…ah, it’s fine, I’ll still end up rubbing on suntan oil in the end, so I guess it’s fine to use this to decide the order? Otherwise, I definitely would’ve been dragged along and I wouldn’t have been able to apply oil on them…. When it comes to things like this, I’m not sure if they’re just compromising, or if they just really get along with each other. …Anyway, the storage room thing was certainly very interesting! I’d really like a continuation of last year! Could it be possible to ask them to decide the order again after applying suntan oil for a continuation of last year in the storage room!? I sat at the edge of the pool and sighed while feeling a bit of regret…. The people who came to the pool today were centred around those who lived at the Hyoudou residence. Kunou, Ophis, Lilith, Le Fay and Lint-san had also come as well. “Phis-dono, Lith-dono! Here I go!”
Kunou (school swimsuit) threw the beach ball towards Ophis and Lilith who were in the pool. “I, catch the ball.”
“Ball ball.”
The Dragon God sisters (also wearing school swimsuits) raised their hands as they joyfully played with the ball. Meanwhile, Gasper and Valerie were happily chatting with each other under a beach umbrella. Kiba…was quietly swimming by himself. From freestyle he switched to butterfly, and he blissfully swam on his own. As for Lint-san, she wore a hoodie on top of her swimsuit and sat on top of a diving block while watching the surface of the pool. …The parts that were exposed complemented her bold swimsuit very well! Nakiri had something else to do and wasn’t here. And Bova said that he had to stay at home to keep watch. Elmenhilde didn’t come either. It would be too much to ask of a pure-blooded Vampire princess to come here on a hot and sunny summer’s day, so it was a pity, but she was currently waiting in the club room at the old school building. Le Fay sat across from me while she looked at Ophis, Lilith and the others play with the ball. Tosca, who came along with Kiba was cheering him on from the sidelines. It was a much livelier pool opening than it was last year. Well, in this past year, I’ve really gained a lot of comrades. I felt comfortable and pleased by the fact that the pool seemed to have become smaller. Rias and Xenovia had devoted themselves fully to their swimming contest, and I had long been forgotten as they immersed themselves in the joy of the competition. It was truly a peaceful day. I really hoped that it could just continue like this forever…. Just don’t forget about the oil rubbing afterwards, everyone! Just as I was immersed in such thoughts, a sudden feeling of pleasure and fulfilment touched my back! In other words, someone was hugging me from behind! As I turned my head around, Kuroka’s face was right in front of mine. “Ufufu ♪  I’ll slot myself in while everyone’s busy competing nya.”
“K-Kuroka!”
Kuroka licked my face. It felt so comfortable that my entire body quivered. Kuroka kept herself close to me and she used both of her hands to play with my body. She traced her fingers gently up and down my chest and abdomen…an erotic sensation was building up! —Mmm! And then I noticed. I could feel a slippery slather of liquid. When I turned around, I noticed that the part of Kuroka that was in contact with me and all of the areas that Kuroka had touched were covered in suntan oil. S-She already covered her body in oil? Kuroka said to me with a tempting smile. “It’s already way too late for you to help me with applying oil nya. —When my entire body is covered in oil like this, I can actually help you put it on like this nya ♪”
After saying that, Kuroka moved her body around me! My back, arms, legs and neck could constantly feel the sensation of Kuroka’s body as she shared her suntan oil with me, leaving behind a soft and slippery feeling! Kuroka, she’s not wearing a bra! I could feel the sensation of her nude oppai against me! Her oppai were soaked with oil, and she moved them around against my body over and over again! She used her body which was covered in oil…to continue giving me this mysterious experience! Kuroka’s soft oppai pressed against me while she held me from behind, and she entangled her arms and legs which were covered in the slippery oil around my body…! She also licked the back of my neck gently with her tongue! “Ohh!”
At last, I couldn’t help but let out a moan! This is way too erotic! I can’t resist at all! “Ufufu, this seems to have a tremendous effect on you, Sekiryuutei-chan. Your expression is irresistible ♪”
Kuroka’s hands slid across various parts of my body until—. A girl who silently grabbed onto Kuroka’s hand appeared. —It was Koneko-chan. “……”
The cheeks of her face had puffed up like two balloons, and she looked rather angry. Unlike last year, Koneko-chan wasn’t wearing a school swimsuit, but a cute white one-piece swimsuit instead. Kuroka smiled as she glanced at her younger sister. “Arara, are you challenging me? ♪”
“Kuroka-neesama, stealing Ise-senpai is against the rules. You have to decide on the order like Rias-neesama or Xenovia-senpai first.”
“Eh—, stuff like that is too much trouble nya. If there’s a gap then I’ll take it, that’s my style nya ♪”
Kuroka stuck her tongue out and intended to push the matter aside, but that only seemed to make Koneko-chan even angrier. The day when Koneko-chan and Kuroka’s respective teams would confront each other was approaching. Perhaps this was the reason why they always seemed to be in confrontation mode in their everyday life. Kuroka still rubbed her body against mine erotically, and pleadingly said to me
“Hey, Sekiryuutei-chan. Shirone is bullying me. Help mee. Otherwise, we can head over to the changing room over there.”
Upon hearing Kuroka say that, Koneko-chan’s eyebrows rose. “…Kuroka-neesama, what are you planning to do by taking Ise-senpai into the changing room?”
“It’sthat, right? How about we keep getting intense and sticky after this? Hey, Sekiryuutei-chan.”
In the store room with Xenovia and the others! In the changing room with Kuroka! So that’s how it can be done! I committed these new usages of the pool into my memory! —And then, I said to Kuroka
“H-Hey, by the way, Kuroka. I can’t really get used to the way you call me ‘Sekiryuutei-chan’ right now…”
“Ara, is that it?”
Kuroka seemed slightly confused. Since we were living together, we weren’t unfamiliar with each other. Vali also called me ‘Hyoudou Issei’, but up until now, Kuroka still called me ‘Sekiryuutei’. “Everyone calls me ‘Ise’…I think it’s better to call me that if we’re living together.”
After hearing me say that, a flash of surprise appeared on Kuroka’s face…and then she revealed a very pleasant smile. “I see nya~. …That’s right, maybe it is a good time to think about that.”
Kuroka nodded while saying so. And at that time, Ravel’s voice echoed over
“Ah! Kuroka-sama! You’re sneaking ahead again!