Rentarou introduces Nano to the rest of the girls, reiterating his promise to commit Seppuku if he can't be a good boyfriend to all of them. After talking about his date with Nano, Rentarou offers to take all of them on a date together. At this, Hakari suggests going to an indoor water park, whereupon Karane goes shopping for a new swimsuit after school.
On the day of the outing, Rentarou marvels at the sight of Hakari, Shizuka, and Nano in their swimsuits, while Karane shows up wrapped in a towel, claiming to be feeling chilly. Rentarou and Hakari offer to reschedule the outing, but Karane insists she'll join in once she's warmed up, with Nano suggesting an ideal bench for warming up.
Rentarou and the remaining girls start by going to the lazy river. Shizuka, who is unable to swim, gets swept away by the current, and Nano tries going against the current until Hakari pretends to have the current push her into Rentarou, prompting the two girls to argue over the Buxom Beauty Standard until Rentarou passes out from a Nosebleed.
Hakari and Nano rush him onto dry land and try to perform CPR, only for their efforts to turn into kissing. Meanwhile, Shizuka becomes stranded when her floaty gets punctured on the side wall. Setting off in search of a male staff member, Hakari and Nano are soon confronted by a trio of perverts. Nano inflicts Eye Scream on one of them, prompting his compatriots to become aggressive.
Tropes
- Arson, Murder, and Jaywalking: Played with - the end of the chapter sums the situation up thus:Hakari and Nano are in a whole lot of trouble thanks to some trashy men...!! Shizuka is stranded...!! Karane is complaining about feeling oddly chilly...! And Rentarou is knocking on Death's door...!!
- Beach Episode: Or rather, water park episode, with the chapter title blatantly pointing out its all about showing the girls in their swimsuits.
- Do Wrong, Right: Nano's response to Rentarou vowing to kill himself if he can't make all the girls happy is to tell him that ingesting poison would be a more efficient way of committing suicide.
- Kiss of Life: Hakari and Nano try to do this to Rentarou, but fail.
- Oh, Crap!:
- Hakari and Nano have this reaction to seeing Rentarou floating face down in a pool of blood.
- This is Shizuka's reaction to being unable to reach the side of the pool, then getting stranded.
- School Swimsuit: Shizuka wears one at the pool.
- Thanks for the Mammary: Hakari and Nano purposefully invoke this, forcing Rentarou to feel them up to get him to say which girl's bosom is better.
