| Oshikake Yome ~Kitsunekko na Yome ga Yattekita~ | r98308 | 2026-06-08 |
| Oshikake☆Panic - DVDPG | r83024 | 2026-06-05 |
| Oshikake☆Panic - Download Edition | r21196 | 2026-05-30 |
| Oshikatsu Fanatic | r137540 | 2026-06-04 |
| Oshikko Fantapee ~Ry○ia Trauma Shoukan Shoujo no Hounyou Jigoku~ | r22569 | 2026-05-30 |
| Oshikko is treat | r101058 | 2026-06-06 |
| Oshinobi Ouji to Mayonaka no Kiss | r45480 | 2026-06-06 |
| Oshioki JK ~Ore-tachi no Shanai Kyouiku Shidou!~ 2 - DVDPG | r79793 | 2026-05-19 |
| Oshioki JK ~Ore-tachi no Shanai Kyouiku Shidou!~ Package Edition | r30469 | 2026-06-06 |
| Oshioki JK ~Ore-tachi no Shanai Kyouiku Shidou~ 1 - DVDPG | r36521 | 2026-06-06 |
| Oshioki Kuma - Download Edition | r128985 | 2026-06-04 |
| Oshioki Muscle - Download Edition | r33402 | 2026-06-06 |
| Oshioki Muscle 2 - Download Edition | r34137 | 2026-05-30 |
| Oshioki Muscle 2 - Package Edition | r40174 | 2026-06-06 |
| Oshioki Namaiki Gyaru ~Eroi Oshioki o Shitara Jibun kara Ecchi o Motomete Kita~ Download Edition | r104294 | 2026-06-04 |
| Oshioki Ochi☆Chin ~Joshou~ | r105989 | 2026-06-07 |
| Oshioki Sweetie + Sweets - Download Edition | r66887 | 2026-06-07 |
| Oshioki Sweetie ~Koi Suru Onee-san wa Urahara Desu~ | r3592 | 2026-05-21 |
| Oshioki ~Gakuen Reijou Kousei Keikaku~ Package Edition | r12454 | 2026-06-08 |
| Oshiri Princess ~Koujoku ni Chiru Setsuki Reiki~ | r13368 | 2026-06-01 |
| Oshiri Princess ~Koujoku ni Chiru Setsuki Reiki~ Trial Edition With Voices Ver 1.12 | r57468 | 2026-06-06 |
| Oshirikko Venus - Trial Edition | r18429 | 2026-06-03 |
| Oshirikko Venus 2 - Download Edition | r35449 | 2026-05-22 |
| Oshirikko Venus 2 - Trial Edition | r33841 | 2026-05-25 |
| Oskemo Island no Himitsu Update Patch | r86247 | 2026-06-07 |
| Oskolki ego vospominanij | r149185 | 2026-06-07 |
| Oskolki sud'by | r110315 | 2026-05-28 |
| Oskolki sud'by: Sezony ljubvi | r139700 | 2026-05-22 |
| Osobennaja sud'ba | r151192 | 2026-05-19 |
| Osobnjak Gardenija - demo | r122004 | 2026-06-09 |
| Osobnjak Milf - Demo | r132111 | 2026-06-05 |
| Osomatsu-san The Game: Hachamecha Shuushoku Advice -Dead or Work- Download Edition | r50551 | 2026-06-07 |
| Osorubeki Shoujotachi ~Les filles terribles~ - Trial Edition | r22425 | 2026-05-29 |
| Osouji Fellatio Collection S'il Vous Plait! - Download Edition | r59837 | 2026-06-07 |
| Osouji Fellatio Collection S'il Vous Plait! - Package Edition | r59838 | 2026-06-05 |
| Osouji Sentai Clean Keeper - Regular Edition | r1424 | 2026-06-06 |
| Osozaki no Hana - Download Edition | r95911 | 2026-06-07 |
| Osozaki no Hana - Trial Edition | r96889 | 2026-06-08 |
| Osozaki 遅咲き Late Blooming - First | r46630 | 2026-04-21 |
| Osoznanie [v1.2] | r150593 | 2026-05-18 |
| Ospesjel | r106304 | 2026-05-21 |
| Ossan Kyoushi no Joshikousei Tsuma ga Yarichin Danshi ni Netorareru Hanashi - Trial Edition | r28497 | 2026-06-03 |
| Ossan Musou | r88305 | 2026-06-07 |
| Ossan, Joshi *sei o Suikan Suru | r127387 | 2026-06-04 |
| Ostalos' lish' 8 minut | r133774 | 2026-06-08 |
| Ostan'sja! Ostan'sja! V KNDR | r122698 | 2026-06-07 |
| Ostan'sja! Ostan'sja! V Korejskoj Narodno-Demokraticheskoj Respublike | r54911 | 2026-05-19 |
| Ostanni rozmovy: Kafe na krayu svitu. | r121614 | 2026-06-08 |
| Ostannya rozmova - Prototype | r103714 | 2026-06-05 |
| Ostanovite Zemlju, Ja Sojdu (Demo) | r48092 | 2026-06-03 |