This was found on the comment area of /g/632037/93f2a2ff88/. The cover pages are also missing like [Tsuya Tsuya] Tatoeba Haha Ga Extra Black (/g/646911/2299c8c758/). I added the cover page from the cover page pictures found on the internet. Hopefully, a better version would show up.

how do Extra Red and Extra Black fit into the 6 vol series, are they short stories or Vol 7 & 8, if so which is which

edit: thanks for the info jackal, cant wait for the translations

Base +9, observer1980 +21, Coledas Ukgent +16

Extra Red and Extra Black are short stories, which were not included in the 6 volume series. They are not Vol. 7 and Vol. 8. Some of the stories were published as doujinshi. These two volumes (Red first, Black later) are the collections of these stories. It's like a celebration of the 10 year anniversary of publication of the first story of the series.

Base +12, yai21 +13, shinangels +10, distels +9, pkmm +8, blackhorse +8, etothex +23, 58569 +5, observer1980 +21, Ooe Kintarou +4, HorridGuest +15, Patlabor56 +5, Ryusuna +5

Hot milf + buttsex = win!

Base +16, Miriah +7, RareTracks +15, pkmm +8, blackhorse +8, Theirs +6, observer1980 +21, Ooe Kintarou +4, Rabbitman91 +9, Coledas Ukgent +16

nice!good job~thanks > <

Base +6, observer1980 +21, Ooe Kintarou +4, Coledas Ukgent +16

http://www.doujinshi.org/book/612129/Tatoeba-Haha-Ga-Extra-Aka/

Base +25, Coledas Ukgent +16