- Volume 04Chapter 1-9
- Ch 9 Wetness Overflow Sep 27, 2018 Ch 8 May 4, 2017 Ch 7 Boku wa Ninkimono Feb 16, 2017 Ch 1 Abenobashi hai ro no... Feb 16, 2017
- Volume 03Chapter 3
- Ch 3 7-ji 32-pun 7-ryoume... Sep 27, 2018
- Volume 02Chapter 11
- Ch 11 Henai (by Harada) Sep 27, 2018
- Volume 01Chapter 4
Volume 1 (2012/6/25)
#Cover illustration: Aniya Yuiji
Volume 2: "Erotoro R18" (エロとろ R18; 2013/6/28)
#Cover illustration: Aniya Yuiji
Volume 3: "Erotoro R18 ver.SS" (エロとろ R18 ver.SS; 2014/8/9)
#Cover illustration: Aniya Yuiji
Volume 4: "Erotoro R18: Hatsukoi" (エロとろ R18 ～初恋～; 2015/6/10)
#Cover illustration: Aniya Yuiji
1. Abenobashi hai ro no Jinrui (The Gray Humanity of Abenobashi) - by Kimura Hidesato
Story of a guy doing lil yakuza jobs and his chance meeting with a guy named Megumi.
2. Tonari ni Sunderu Neko no Koto (隣に住んでる猫のこと) - by Psyche Delico
3. Ezaki Shounen no Yuuutsu (江崎少年の憂鬱) by Kashio
4. First Love? wo Mouichido (ファーストラブ?をもう一度) by Yamaomi
5. 0-ten Manten (0点満点) by Emao
6. Sen wo Kaku (線を書く) by SAKAMOTO Aki
7. Boku wa Ninkimono (ボクは人気者) by Inutoki & Shouhei
Prequel to a story in Ringo, Ki kara Ochiru
8. Koi ni Ochite Gomennasai (恋におちてごめんなさい) by Aniya Yuiji
9. Afureru Moreru (あふれる漏れる) by Yashiko
10. Chigireta Te no Naka (ちぎれたてのなか) by COCONOE Ricoco
11. Suimenka (スイメンカ) by Harada