Copper Has Two Stable Isotopes

(C92) [Daiji na Koto wa Nikai mo Iwanai (Hasebe soutsu)] Boku wa Izayoi Sakuya ni Naritai (Touhou Project)

(COMIC1☆7) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] usa-coro (Tamako Market)

(C75) [Tsurugashima Heights (Hase Tsubura)] Paiman Diver (81diver) [English] [SMDC]

(COMIC1☆11) [MoonPhase (Yuran)] moon phase material (Fate/Grand Order)

(C86) [Azure (Kagono Tori)] Ojou-chama no Shasei Kanri (THE IDOLM@STER CINDERELLA GIRLS)

(Kouroumu 6) [Marked-two (Maa-kun)] Onedari Suwako-chan (Touhou Project)

(C86) [PNO Group (Hase Yuu, Hikawa Yuuki, Yamamoto Ryuusuke)] Carni☆Phan tic factory 6 (Fate/stay night, Fate/Zero)

(C82) [pantwo (ZIZ)] TOUZOKU TSUMAMI (FInal Fantasy IX)

(C77) [PNO Group (Hase☆Yuu)] Color☆Illustration (Various)

(C94) [Daiji na Koto wa Nikai mo Iwanai (Hasebe soutsu)] Alice no Ikiningyou (Touhou Project)

(C76) [MarineSapphire (Hasumi Milk)] Sanesu Ouka (Touhou Project)

[Coela Network] Namaiki na Gal Imouto o Saiminjutsu de Sukihoudai NTR

(C89) [Hasemi box (Hasemi Ryo)] Onii-chan Ippai Pyonpyon Sasetageru! - please sex sex sex!!! (Gochuumon wa Usagi desu ka?)

[Hastured Cake] Hepoe no Kuni kara 15 - Saimin ga Saiin de Gingin no Maki [Digital]

(C81) [pantwo (ZIZ)] Futa Kuja Auction! (Final Fantasy IX)

(C85) [MarineSapphire (Hasumi Milk)] Merun Culture 11 (Puella Magi Madoka Magica)

[Dokutoku no M (Sagano Katsuma, Akatsuki Shion)] Doutei Yuuwaku Game 2 ~Doutei Shasei Kanri Game~ | Virgin Seducing Game 2 ~Virgin Orgasm Control Game~ (M-o Muke Zasshifuu Doujinshi Dokutoku no Magazine Vol. 3) [English] [Pangean]

(COMIC1☆8) [ASIANBOY (Hasemi Ryo)] Takao-buchou to Tsukiau Koto ni Narimashita (D-Frag!)

(COMIC1☆4) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] Mana + Nene season2 (Love Plus)

(C86) [MarineSapphire (Hasumi Milk)] Merun Culture 13 (Kantai Collection -KanColle-)

(C88) [PNO Group (Hase Yuu, Hikawa Yuuki)] Carni☆Phan tic Factory 8 (Fate/kaleid liner Prisma Illya) [English] [Tigoris Translates] [Incomplete]

[Maraparte (Kojima Shoutarou)] Takahashi Tetsuo wa Oshietai | Teaching with Tetsuo Takahashi (Demi-chan wa Kataritai) [English] [Digital]

(SUPER24) [Syounen Kouraku (twoframe)] OMEGAVERSE MILK (Shingeki no Kyojin) [English] [humanitys sassiest]

[Marked-two (Suga Hideo)] Marked Girls Vol. 14 (Fate/Grand Order) [Chinese] [废欲加速汉化] [Digital]

(C92) [Marked-two (Suga Hideo)] Marked Girls Vol. 15 (Fate/Grand Order)

[PNO Group (Hase Hiroshi)] Madamada!! Illya Bun Hokan Keikaku! ~Konya mo Asa made Love Love H Hen~ (Fate/stay night)

[Kaika] Atago-san ni Shasei Kanri sareru Manga - Zenpen (Kantai Collection -KanColle-)

[Hase Yuu] Akuma Musume Kankin Nisshi 20

[Tsurugashima Heights (Hase Tsubura)] Doruemon ●Gouda wa Saikin no Kireru Wakamono no Maki (Doraemon) [Chinese]

[Hase Tsubura] Innikubi (COMIC MAGNUM Vol.35) [Digital]

[Special Action Force (Hasebe Mitsuhiro)] EVIL SPERM (SoulCalibur)

(C89) [Kougeki (Ootsuki Wataru) Hashihime Shinshoku -Roku- (Touhou Project)

(COMIC1☆8) [Marked-two (Hideo)] Araragi Darkness ~Sono Ni~ (Bakemonogatari) [English] [EHCOVE]

[Hasemi Box (Hasemi Ryo)] Futari to Shota no Phantom Night (Musaigen no Phantom World) [Chinese] [空気系☆漢化] [Digital]

[Mechiru Kids (K-K Kanako, Keizuki Suuri)] Enzan To Netto No White Day (Megaman Battle Network)

[Hasebe Souutsu] Anata wa Soko de Mitenasai [Digital]

(COMIC1☆11) [Hisagoya (Momio)] Okita-san de Sunao ni Shasei Suru Hon | A Story Where I Obediently Ejaculated For Okita-san (Fate/Grand Order) [English] [Doujins.com]

Marked-two -code:1-

COMIC Shingeki 2012-10 [Digital]

(C82) [pantwo (ZIZ)] Touzoku Tsumami | Thief Catching (Final Fantasy IX) [English] =SW=