Gallery #629908
(Puniket 51) [Doanobu (Satotuki Tiyo)] Oppai ga!! Dekkai!? (Onii-chan wa Oshimai!)
(ぷにけっと51) [どあのぶ (里月ちよ)] おっぱいが!!でっかい!? (お兄ちゃんはおしまい!)
Pages
18
Favorites
925
Language
japanese
Category
doujinshi
Artist
doanobu
Artists
Languages
Categories
Synopsis
At 18 pages, (Puniket 51) [Doanobu (Satotuki Tiyo)] Oppai ga!! Dekkai!? (Onii-chan wa Oshimai!) is a substantial doujinshi by doanobu / satotuki tiyo in japanese. It's earned 925 favorites from the community. Gallery tags include big breasts, incest, sister, gender bender, sole dickgirl, shemale. Source material: onii-chan wa oshimai.
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About These Tags
Big breasts (巨乳, kyonyu) is one of the most iconic body-type tags in doujinshi and manga. It refers to female characters with notably large, exaggerated breasts that often serve as a central visual element. Artists typically emphasize size, weight, jiggle physics, cleavage, and breast-focused activities like paizuri (titjobs) and breast play. This tag spans nearly every genre — from vanilla romance to hardcore fetish content. The artistic treatment varies widely: some artists favor realistic proportions while others push into exaggerated territory. Related body-type tags include 'huge breasts' for extreme cases, 'small breasts' for the opposite aesthetic, and 'paizuri' for breast-focused sexual acts. The tag often appears alongside 'sole female' and 'nakadashi' in heterosexual content.
Incest (近親相姦) refers to sexual content between family members. In doujinshi, this commonly involves siblings, parent-child relationships, or other familial pairings. The tag covers both blood-related and step-family scenarios. It's one of the most common narrative frameworks in doujinshi, often used to create dramatic tension or taboo appeal. Related tags include 'sister,' 'brother,' 'mother,' and 'father.'
Sister (姉妹/お姉さん) refers to content featuring sister characters. This tag covers both older sisters (ane) and younger sisters (imouto). It's commonly paired with 'incest' for blood-related scenarios or can stand alone for step-sister or non-related sister figures. The tag is one of the most common character relationship tags in doujinshi.
Related
12 galleries(COMIC1☆24) [Speed of Sound (brave)] Imouto no Hadaka ni wa Kyoumi Naitte Itta yo ne? | You Said you aren't interested in your Naked Sisters Body? (Onii-chan wa Oshimai!) [English]
[Fuzume] Neko Lingerie Mahiro-chan o Shiboritoru Imouto no Mihari-chan (Onii-chan wa Oshimai!)
[Oojikake (Yamaya Oowemon)] Onnanoko ni Naresugite Shimatte Ushinawareta Onii-chan no Otoko no Jishin o Torimodosu H na Hon (Onii-chan wa Oshimai!) [Digital]
[Oojikake (Yamaya Oowemon)] Re:Trans (Onii-chan wa Oshimai!) [Digital]
[everyday2] ONIFUTA (ONIMAI) [English]
[CHARAN PORAN (Nekono Matatabi)] Onii-chan ga Ikenai Musume ni Nacchatta node Kore de Oshimai ni Suru Koto ni Shita | Onii-chan Turned Into a Huge Slut So He's Getting Punished (Onii-chan wa Oshimai!) [English] [Digital]
[Fuzume] Neko Lingerie Mahiro-chan o Shiboritoru Imouto no Mihari-chan (Onii-chan wa Oshimai!) [English] [Kozoto]
[Kuma QM] Onii-chan wa Masumasu Seiteki ni Oshimai! | My big brother is sexually ended! More! (Onii-chan wa Oshimai!) [English] [Digital]
[Behind Moon (Dulce-Q)] Onii-chan wa Owata w (Onii-chan wa Oshimai!) [English] [desudesu] [Digital]
[CHARAN PORAN (Nekono Matatabi)] Onii-chan ga Ikenai Musume ni Nacchatta node Kore de Oshimai ni Suru Koto ni Shita (Onii-chan wa Oshimai!) [Chinese] [白杨汉化组] [Digital]
[BBB-Extra (Chuushin Kuranosuke)] Onii-chan wa Mae mo x Ushiro mo Oshimai ni Narimashita! (Onii-chan wa Oshimai!) [English]
[CHARAN PORAN (Nekono Matatabi)] Onii-chan ga Ikenai Musume ni Nacchatta node Kore de Oshimai ni Suru Koto ni Shita (Onii-chan wa Oshimai!) [Digital]
More from doanobu
8 works(Onii-chan to Issho! 5) [Doanobu (Satotuki Tiyo)] Konna no Shiranai!!! (Onii-chan wa Oshimai!) [English]
(COMITIA134) [Doanobu (Satotuki Tiyo)] Shinu nara Seishi wa Dashite Ike | If You're Gonna Die, Shoot Out Your Semen Before You Do! [English] [Tabunne Scans]
(C107) [Doanobu (Satotuki Tiyo)] Nyanko na Oyama wa Hatsujouki (Onii-chan wa Oshimai!) [English]
(C107) [Doanobu (Satotuki Tiyo)] Babutte Onii-chan (Onii-chan wa Oshimai!) [English]
[Doanobu (Satotuki Tiyo)] Datte ore wa o nīchanda mon na/ sato tsuki Chiyo[Onii-chan wa Oshimai!)
[Doanobu (Satotuki Tiyo, Mituiro)] Omorashi Baretara Oshimai! (Onii-chan wa Oshimai!) [Digital]
[Doanobu (Satotuki Tiyo, Mituiro)] Omorashi Baretara Oshimai! | 漏尿的事情被发现的话就完蛋了！ (Onii-chan wa Oshimai!) [Chinese] [瑞树汉化组] [Digital]
(COMITIA134) [Doanobu (Satotuki Tiyo)] Shinu nara Seishi wa Dashite Ike
Help & FAQ
Frequently Asked Questions
How many pages does (Puniket 51) [Doanobu (Satotuki Tiyo)] Oppai ga!! Dekkai!? (Onii-chan wa Oshimai!) have?
(Puniket 51) [Doanobu (Satotuki Tiyo)] Oppai ga!! Dekkai!? (Onii-chan wa Oshimai!) is a 18-page doujinshi available in japanese. Use the progressive reader above to browse all pages sequentially with preloaded images for a smooth experience.
Who is the artist of (Puniket 51) [Doanobu (Satotuki Tiyo)] Oppai ga!! Dekkai!? (Onii-chan wa Oshimai!)?
This gallery is credited to doanobu, satotuki tiyo. The artist and group tags are sourced from the original gallery metadata. Browse more works by doanobu, satotuki tiyo using the artist tag links above.
What tags are associated with (Puniket 51) [Doanobu (Satotuki Tiyo)] Oppai ga!! Dekkai!? (Onii-chan wa Oshimai!)?
This gallery features themes of big breasts, incest, sister, gender bender. Tags are sourced from the original catalog and help categorize content by theme, style, and subject matter. Click any tag chip to see related galleries.
Where can I find similar galleries?
Below the reader, you'll find 12 related galleries that share tags with (Puniket 51) [Doanobu (Satotuki Tiyo)] Oppai ga!! Dekkai!? (Onii-chan wa Oshimai!). You can also use the tag chips above to explore more galleries, or visit our Explore hubs for curated collections.