Collection of stories dealing with gender change, written by F(TSF no F) and drawn by various doujin artists.

Sono 1 (2014/12/30)

1. Swinger Ore ga Otaku♂ no Koibito♀ ni Naru Nante... (Yotsuba Chika)
2. Ore ga Onna ni Natta Hi (Aichi Shiho)
3. Tou-san Mago no Kao ga Mitaitte Itta yo ne? (Naba)
4. Cosplay Swap (Taniguchi-san)

Sono 2 (2015/12/31)

1. Kojin Jouhou wa Taisetsu ni (Yotsuba Chika)
2. Eroge na Hibi (Labui)
3. Waga Tsuma to Nare Yuusha♂ yo (Aji Pontarou)
4. Imouto Exchange (Mori Airi)
5. Tokushu na Kanojo to Tsukiau Houhou (Quu)
6. Ore, Atashi, Watashi (Kamiya Zuzu)
7. Gal-iro ni Somaru (Hyouga.)

Sono 3 no Jou (2016/12/31)

1. Ochiru Ouji: α to ω (Yotsuba Chika)
2. Imouto Downgrade (Murasakiiro Orange)
3. Kikaijikake no Eve: Chapter 1 (Haruno Suzune)
4. Ore no Osananajimi ga Seitenkan ni Urusai. (Taniyaraku)
5. Boku wa Succubus? (Kurimoti Tiduru)

Sono 3 no Ge (2017/08/13)

1. Ore wa Succubus Minarai? (Kurimoti Tiduru)
2. Gal-iro ni Someagaru (Hyouga.)
3. Kikaijikake no Eve: Chapter 2 (Haruno Suzune)
4. OtaCir no TS Hime wa Kawaii toiu Kotoba ni Yowai (Byakuya Yuu)
5. Fukushuu no Yubiwa (Nomu)
6. Imouto Idolize (Kagura Kurumi)
7. Mio TS Dorei Oni (Uno Ryoku)
8. Eien ni Kimi to (Natsumori Fukagasa)

Sono 4 (2017/12/31)

1. TS Mahou Shoujo Hiromi: Chapter 1 (Yotsuba Chika)
2. Ore ga Osananajimi no Koibito ♀ ni Naru Nante Zettai Arienai (Meito)
3. Joou no Kisaki ni Sareta Ore (Nemuri Neko Shirou)
4. Onna tte Raku de Ii yo na (Poriuretan (ポリウレたん))
5. Musunde Hodoite (Hoshino)

Sono 5 (2018/12/31)

1. TS Mahou Shoujo Hiromi: Chapter 2 (Yotsuba Chika)
2. End:less Nightmare: Chapter 1 (Murasakiiro Orange)
3. Inoue-kun no Jijou (Rustle)
4. Shoujo stay night (Taniguchi-san)
5. Fukanyou no Daishou (Nomu)
6. Trans Blood (Kaneko Naoya)
7. Mezame (Kanoe)
8. Succubus ♀ ni Kyousei Tenshoku Saserareta Ore ♂ (Meito)
9. Ore ga Osananajimi no Koibito ♀ ni Naru Nante Zettai Arienai: After (Meito)

Sono 6 (2019/08/11)

1. TS Mahou Shoujo Hiromi: Chapter 3 (Yotsuba Chika)
2. Toshiue e no Doukei (Nomu)
3. Seikishidan Jewel Knights: Chapter 1 (Kouji)
4. Nikusa Amatte Kawasa Hyakubai! (Yonezou)
5. Saimin Choukyou Eroge no Heroine ni Tensei Shite shimatta Ore wa Kouryaku Sarezu ni Nigekiritai! (Reitou Mikan)
6. Haruka Kanata (Morishita Mao)
7. Yuusha to Maou Gense de JK Yattemasu! (Kaneko Naoya)
8. TS Musume ni Natte Onnanoko to Ichaicha shitai kedo Hazukashikute Dekinai node ̄Ichioshi shite kure (Fukuoka Taro)

Sono 7 (2019/12/30)

1. Imouto VR (Nomu)
   2-4. Seikishidan Jewel Knights: Chapters 2-4 (Kouji)
2. Mesuinu Falling (Kanmuri)

Sono 8 (2020/09/20)

1. Shouwaru Iinchou♂ wo M-jouka Choukyou (Nomu)
2. Yakyuubu no Moto Ace♂ wa Sei Shori Pet♀ (Nomu)
3. Trans Conversion Case. I (Kamiya Zuzu)
4. Maou wo Kyuusai suru Houhou (Mugen no Sudadokei)
5. Mikai no Kotou de Buzoku no Ichiin♀ ni Natte Shinyuu no Yome ni Natta Ohanashi (Hiiragi Popura)
6. Kisekae Appli de Kawaiku Henshin! (Sasami)

Sono 9 (2021/12/31)

1. Kitsune e Yomeiri (Yotsuba Chika)
2. Imouto Role Change (Nomu)
3. Sonzai Kaihen Appli: Jibun no Imouto ni Kaerareta Ore (Nomu)
4. Inma Abrahel Koutan (Mugen no Sudadokei)
5. Onna ni Natta Ore wa Shinyuu no Risou no Kanojo? (Betty)