She is the main girl of volume 2, chapter 2.

Volume 1: 
1. When I Noticed You 
2. Itsuno Manika Futari wa 
3. A Brief Sketch of Aoi 
4. Spring Is Coming 
5. A Little Closer 
6. Come to Me 
7. Kaichou's Locket 
8-9. Anti-Aging Mama! 
Volume 2: Nisatsume 
1. Yawaraka Poolside (Soft Poolside) 
When Takase wakes up after falling asleep in the locker room after swim practice, he accidentally finds Captain Minagawa skinny dipping in the pool. To keep Takase from telling anyone about the incident, Minagawa offers her body as insurance. 
2. Kyuukansei Manager (Sweat Sucking Manager) 
3. Kuchibiru Doukyuusei (Lips Classmate) 
4. Shuryoukei Girls (Hunting System Girls) 
5. Sakura Chiru Saku 
This is the tale of a boy and a girl who share an interest in him and is more than willing to turn his life around, by putting a song in his heart and an unit in her box. 
6. Amakunai no yo Toshiue wa (Don't Trust the Elder Sexy Girl) 
A sister seduces her brother's friend since her boyfriend dumped her. Will this last long? 
7. Hitohada Heat Trap (Human Heat Trap) 
Sakurai invites Koga to spend Christmas Eve with her and some friends. Koga agrees, hoping to see Izumi, whom he has a crush on. But when he arrives Sakurai admits she tricked him just to lure him there. Koga always thought Sakurai was shy and prudish--until she reveals to him she's a casual nudist and her sweatshirt is the only thing she's wearing... 
8. 16-dome no Kisetsu (The Sixteenth Season) 
9. Okazu no Okusan (With a Side of Wife) 
10. Mama! Oppai

Episode 1 
 
Kuchibiru Doukyuusei 
Yen is called in karaoke by the number of matches of joint party from friends Tomonashie and Natsumi. However the remaining boy only the Takashil of the soccer club of an identical school. Tomonashie and Natsumi in the bonus find the partner respectively and slip out early. Left yen and Takashil. However, the Takashi in the way that not is even altogether, Two people who become good moods and kiss. After that, it goes to the hotel...!! 
 
Kyuukansei Manager 
Refreshing huge breasts manager Shindou Ai of the soccer club, It associated with Senpai Namikawa. After it practices. The boy members left Ai and Namikawa only by two people taking care with. Then Ai pushes down Namikawa which does not take a shower on the floor, In fact Ai was diseased smell fetishism. A smell of Namikawa in particular seems to be preference. Ai just to lick a body of Namikawa clean...? 
 
Episode 2 
 
Yawaraka Poolside 
Swimming club member Yuta, It was yearning to the girl director Minakawa of masculine in the huge breasts. After school in one day, Yuta that has taken a nap in the room, Minakawa that swims by the stark-naked in the pool of the night is witnessed. In fact because in Minakawa a race swimsuit is tight so sometimes thus it enjoyed the sense of relief. To secure privacy Minakawa "Insurance" was hung to Yuta... 
 
Shuryoukei Girls 
Akihiko of the junior is invited by Three people, Nodoka it amuses oneself with the game, Yurie and Natsumi. However Nodoka have promised to the date and disperses early. Akihiko who longed for Nodoka secretly was shocked that it have a boyfriend but, Yurie and Natsumi tempt such him to the video game corner. When it enters the Print Club machine by three people, Natsumi deprives the lip of Akihiko, It tuck up clothes to let touch life breast...

Madoka Asaoka