| Serial Killers Anonymous | r114019 | 2026-04-21 |
| Serial Lover | r75896 | 2026-04-21 |
| Serial Lover - NSFW Outfits | r149192 | 2026-04-21 |
| Serial Lover Demo | r75894 | 2026-04-21 |
| Serial killer with sensory issues almost killed me! | r141243 | 2026-04-21 |
| Serina | r8559 | 2026-05-17 |
| Serina ~Kaguya Collection~ Download Edition | r74456 | 2026-05-16 |
| Serines v1.5.1 | r90245 | 2026-05-16 |
| Serious to the End | r40985 | 2026-04-21 |
| Serious to the End - Demo | r41152 | 2026-04-21 |
| Seriously, stop already...! ～Home-crazed cumming carved into her brown skin!～ | r123282 | 2026-04-21 |
| Serius, hentikan ini...! ~Kegilaan keluargaku terukir di kulit gelapku~ | r147287 | 2026-04-21 |
| Serment - Contract with a Devil | r48277 | 2026-05-06 |
| Serment - Contract with a Devil Alpha Demo | r47012 | 2026-05-05 |
| Serment - Contract with a Devil Beta Demo | r51529 | 2026-05-07 |
| Serost' | r81178 | 2026-05-17 |
| Serpent Wine | r132344 | 2026-04-21 |
| Serre | r72781 | 2026-04-21 |
| Serre | r134323 | 2026-04-21 |
| Serre | r57025 | 2026-04-21 |
| Sertse Milleriv zhuryt'sya | r122470 | 2026-05-06 |
| Servant goes to hell | r149232 | 2026-04-21 |
| Servant of the Order Reversed - Prologue | r152146 | 2026-05-15 |
| Servant of the Order Reversed - v0.2.18 | r154301 | 2026-05-10 |
| Servants of the Night | r135000 | 2026-04-21 |
| Servered Spell -J.D EPISODE Zero- Download Edition | r112920 | 2026-04-21 |
| Servered Spell -J.D EPISODE Zero- Package Edition | r153325 | 2026-04-21 |
| Service with a Smile - Demo | r113712 | 2026-04-21 |
| Serving Love: The Food Truck Duo | r115704 | 2026-04-21 |
| Sesangeseo Gajang Wanbyeokan Boksu | r126969 | 2026-05-17 |
| Sesshoku - Trial Edition Beta Version | r85738 | 2026-05-07 |
| Sessions！！―――真実嫌いの探偵は、ダウンロード版 | r65032 | 2026-04-21 |
| Sessions！！―――真実嫌いの探偵は、パッケージ版 | r65031 | 2026-04-21 |
| Sessions！！～少女を監禁する事情～ | r65033 | 2026-04-21 |
| Set It Off: Pedicides - Beta | r141248 | 2026-04-21 |
| Set Sail | r87633 | 2026-04-21 |
| Set Sail - Demo | r87632 | 2026-04-21 |
| Set Yourself on Fire | r125255 | 2026-04-25 |
| Set Yourself on Fire - Demo | r125254 | 2026-04-21 |
| Set' nitej sud'by - Demo | r140554 | 2026-05-16 |
| Setasara | r122809 | 2026-04-21 |
| Setsu no Hi - Trial Edition Version 1 | r53442 | 2026-05-17 |
| Setsu-nyan no Goshujin-sama - Trial Edition | r39485 | 2026-05-17 |
| Setsuei - DVDPG | r33879 | 2026-05-07 |
| Setsuei - Trial Edition | r14495 | 2026-05-16 |
| Setsuei -Visual Renewal Edition- | r25632 | 2026-05-08 |
| Setsuna ni Kakeru Koi Hanabi | r121046 | 2026-04-21 |
| Setsuna ni Kakeru Koi Hanabi - Suzakuin Nadeshiko's Dakimakura Cover-included Edition | r115503 | 2026-05-15 |
| Setsuna ni Kakeru Koi Hanabi SS: Nadeshiko to One Room - Download Regular Edition | r124490 | 2026-05-16 |
| Setsunasa ni Hanataba o - Complete Edition | r45584 | 2026-05-15 |