movies whose title begins with the letter 「o」
| title | original title | code | studio | distributor | date |
| Orgy Sex Parties 4 | Pink Visual | Pink Visual | 2008-00-00 | ||
| Orgy Sex Parties 7 | Pink Visual | Pink Visual | 2009-00-00 | ||
| Orgy Sex Party With Black Beast Group Maika Yuria Ashina Nana Usami | 黒人ビースト軍団と乱交SEXパーティ Maika 芦名ユリア 宇佐美なな | real-487 | K.M.Produce | REAL (REAL WORKS) | 2013-11-08 |
| Orgy Shuga ! -Plump Pretty Bodies Want Your Cum!- | 乱交カーウォッシュガールズ！ 〜ムチプリボディーで発射オーライ！〜 | dsd-571 | MOMOTARO, Inc. | SweetDevil | 2014-08-19 |
| Orgy Special with 22 Super Sexy Girls! 3 Hours of Footage | 凄エロいい女 22人 大競艶SP！！ 3時間収録 | vikg-094 | STAR PARADISE | VIKING | 2012-04-15 |
| Orgy Surplus Squirting Harlem | 乱交スプラッシュ潮吹きハーレム | crpd-305 | CROSS | CROSS | 2009-06-19 |
| Orgy The Complete Best 4 Hours | 乱交COMPLETE BEST 4時間 | 14id-053 | TMA | TMA | 2006-08-25 |
| Orgy Too Wet Girls Creampied Raw!! | 乱交娘たちは濡れすぎMAX生中出し！！ | CREAM PIE | Cream Pie | 2012-08-13 | |
| Orgy Training Party - An Underground Circle Gets Exposed - Real Life Footage | 調教乱交パーティー | Midôsuji Ryûtsû | Kazoku | 2012-06-16 | |
| Orgy Voyeur Highlights 240 Minutes | 乱交盗撮総集編240分 | lhbb-030 | LAHAINA-TOKAI | Kokuki Setsura | 2010-09-18 |
| Orgy with five girls and ten people. two hours and 45 minutes or unrest! Special! No. 01 | 3P×5 女子10人2時間45分乱れっぱなし！SPECIAL No.01 | c-1410 | GOGOS | GoGo’s Core | 2010-02-19 |
| Orgy with five girls and ten people. two hours and 45 minutes or unrest! Special! No. 02 | 3P×5 女子10人2時間45分乱れっぱなし！SPECIAL No.02 | c-1411 | GOGOS | GoGo’s Core | 2010-02-19 |
| Orgy With Ichika Kamihata And Her Friend | 神波多一花さんが呼んできたお友達と乱交 | zuko-109 | ZUKKON / BAKKON | ZUKKON / BAKKON | 2016-09-01 |
| Orgy With Lots of Orgasms / Saki Okuda | 大イカセ乱交 奥田咲 | dv-1429 | ALICE JAPAN | ALICE JAPAN | 2012-09-14 |
| Orgy With Lots of Orgasms Beni Ito | 大イカセ乱交 伊東紅 | dv-1603 | ALICE JAPAN | ALICE JAPAN | 2014-02-28 |
| Orgy With Lots Of Orgasms Tsukasa Aoi | 大イカセ乱交 葵つかさ | dv-1445 | ALICE JAPAN | ALICE JAPAN | 2012-11-09 |
| Orgy With Lots Of Orgasms Yui Tatsumi | 大イカセ乱交 辰巳ゆい | dv-1422 | ALICE JAPAN | ALICE JAPAN | 2012-08-24 |
| Orgy World: The Next Level 1 | Evasive Angles | Evasive Angles | 2002-00-00 | ||
| Orgy World: The Next Level 10 | Evasive Angles | 2006-00-00 | |||
| Orgy World: The Next Level 11 | Evasive Angles | 2007-00-00 | |||
| Orgy World: The Next Level 7 | Evasive Angles | 2004-00-00 | |||
| Orgy World: The Next Level 9 | Evasive Angles | 2005-00-00 | |||
| Orgy, Lesbian, Rape, Creampie Pile | 乱交・レズ・レイプ・中出してんこ盛り | CREAM PIE | Cream Pie | 2015-01-13 | |
| Orgy. The Female Anchor With Superb Legs Gets Drunk And Has A Sixsome. BUKKAKE Large Orgies! And Squirt! Squirt! Squirt! During The Live Coverage! | 乱交 超美脚女子アナが酔っ払って6Pぶっかけ大乱交！そして実況中継で潮！潮！潮！ | svdvd-292 | SADISTIC VILLAGE | SADISTIC VILLAGE | 2012-06-07 |
| Orgy: 51 People, 8 Hours DX | 乱交51人8時間DX | gah-014 | GALLOP | GO AHEAD | 2014-06-20 |
| Orgy: The XXX Championship | Video Marc Dorcel | Video Marc Dorcel | 2011-00-00 | ||
| Orient Sexpress | Avica Entertainment | 1996-00-00 | |||
| Oriental Affair | Unknown | - | |||
| Oriental Anal Sluts | Western Visuals | 1993-00-00 | |||
| Oriental Baby Sitter | TVX | 1976-00-00 | |||
| Oriental Babysitters | Penthouse | Penthouse | 2009-00-00 | ||
| Oriental Chicks Crave Chocolate Dicks 1 | Lethal Hardcore | Lethal Hardcore | 2006-00-00 | ||
| Oriental Chicks Crave Chocolate Dicks 2 | Lethal Hardcore | Lethal Hardcore | 2007-00-00 | ||
| Oriental Chicks Crave Chocolate Dicks 3 | Lethal Hardcore | Lethal Hardcore | 2010-00-00 | ||
| Oriental Chicks Crave Chocolate Dicks 4 | Lethal Hardcore | Lethal Hardcore | 2010-00-00 | ||
| Oriental Chicks Crave Chocolate Dicks 5 | Lethal Hardcore | Lethal Hardcore | 2011-00-00 | ||
| Oriental Chocolate Dreams | Oriental Dream Pictures | 2004-00-00 | |||
| Oriental Delights | Metro | 1998-00-00 | |||
| Oriental Delights | Executive Video | 1997-00-00 | |||
| Oriental Dominatrix | Star Maker Video | 1995-00-00 | |||
| Oriental Dreams 1 | Outrageous | Acid Rain | 2008-00-00 | ||
| Oriental Gang Bang | Filmco Releasing | 1995-00-00 | |||
| Oriental Gang Bang Fantasies | Filmco Releasing | 1994-00-00 | |||
| Oriental Gems 1 | Heatwave | 1998-00-00 | |||
| Oriental Gems 2 | Heatwave | 1998-00-00 | |||
| Oriental Girl Aya Kaneshiro | オリエンタルな女/金城アンナ | tmax-0106 | E-NET FRONTIER | E-NET FRONTIER | 2006-05-26 |
| Oriental Girls In Heat | Infinity Film And Video | 1995-00-00 | |||
| Oriental Hawaii | Caballero Home Video | 1982-00-00 | |||
| Oriental Jade | VCA | 1985-00-00 | |||
| Oriental Kitten | VCX | 1975-00-00 | |||
| Oriental Lesbian Fantasies | LA Video | 1984-00-00 | |||
| Oriental Love-in | Sunshine Films | 1997-00-00 | |||
| Oriental Lust | VCR | 1984-00-00 | |||
| Oriental Madam | TGA Video | 1977-00-00 | |||
| Oriental Mysteries India Creampie | 東洋の神秘 インド中出し | dsd-248 | MOMOTARO, Inc. | SweetDevil | 2009-08-19 |
| Oriental Obsession | Infinity Film And Video | 1993-00-00 | |||
| Oriental Oddballs | Factory Home Video | 1994-00-00 | |||
| Oriental Oddballs 2 | Factory Home Video | 1994-00-00 | |||
| Oriental Orgasms | New Sensations | 2006-00-00 | |||
| Oriental Orgasms | Legend Video | 2011-02-28 | |||
| Oriental Orgy World 1 | Evasive Angles | 2004-00-00 | |||
| Oriental Orgy World 2 | Evasive Angles | 2005-00-00 | |||
| Oriental Orgy World 3 | Evasive Angles | 2005-00-00 | |||
| Oriental Orgy World 4 | Evasive Angles | 2006-00-00 | |||
| Oriental Orgy World 5 | Evasive Angles | 2007-00-00 | |||
| Oriental Orgy World 6 | Evasive Angles | Evasive Angles | 2008-00-00 | ||
| Oriental Sorority Secrets | Visual Images | 1993-00-00 | |||
| Oriental Spice | Essex Video | 1989-00-00 | |||
| Oriental Teen Cherries | VCX | 2004-00-00 | |||
| Oriental Teens From Russia 1 | Evil Playgrounds | Sunset Media | 2012-00-00 | ||
| Oriental Teens From Russia 2 | Evil Playgrounds | Sunset Media | 2012-00-00 | ||
| Oriental Temptations | Vista Video | 1984-00-00 | |||
| Oriental Temptations | Western Visuals | 1992-00-00 | |||
| Oriental Temptations (new) | Golden Age Media | 2005-00-00 | |||
| Oriental Treasure | VCA | 1994-00-00 | |||
| Oriental Treatment 2 | Arrow Productions | 1990-00-00 | |||
| Oriental Treatment 3 | Arrow Productions | 1992-00-00 | |||
| Oriental Treatment 4 | Arrow Productions | 1992-00-00 | |||
| Orientales Makoto | オリエンタレス/真琴 | GRASSO | 2019-07-26 | ||
| Orientals 1 | Unknown | 1988-00-00 | |||
| Orientation | Bluebird Films | Bluebird Films | 2011-00-00 | ||
| Orientation 2 | Bluebird Films | Bluebird Films | 2012-00-00 | ||
| Origami So Horny | DNA | DNA | 2008-00-00 | ||
| Origin Unknown. Posted Videos Of Real Sex Crimes!! The Shame Of Beautiful Married Women Who Came To Try Out A New Massage Parlor | 出所不明 投稿実録性犯罪！！ 新規オープンしたマッサージ店にモニターとしてやってきた美人人妻たちの痴態 | nash-076 | Nadeshiko | Nadeshiko | 2019-05-31 |
| Original !! Picking Up Amateur Girls Highlights | 元祖！！素人ナンパ 総集編 | Slickers | Slickers | 2009-12-18 | |
| Original !! Picking Up Amateur Girls Highlights 2 | 元祖！！素人ナンパ 総集編 2 | Slickers | Slickers | 2010-02-19 | |
| Original - Kiryugai Arrogant Young Lady Sisters, Defiled | 原作・鬼龍凱 高慢令嬢姉妹、堕ちる | sspd-134 | ATTACKERS | SUPER SPECIAL | 2017-03-25 |
| Original Amateur First Time Shots & Raw Creampie Footage 231 - Hakuhodo Employee | 元祖素人初撮り生中出し 231 博●堂女子社員 | ol-231 | Plum | Shirôto only Plum | 2015-05-15 |
| Original Amateur First Time Shots - Office Girls Take Raw Creampies - A Mitsui Employee | 元祖素人初撮り生中出し 三●物産女子社員 | ol-224 | Plum | Shirôto only Plum | 2014-09-15 |
| Original Amateur Pick Up | 元祖！！素人ナンパ | Slickers | Slickers | 2009-05-18 | |
| Original Amateur Pick Up 3 | 元祖！！素人ナンパ 3 | Slickers | Slickers | 2009-07-17 | |
| Original Amateur Pick Up 4 | 元祖！！素人ナンパ 4 | Slickers | Slickers | 2009-08-17 | |
| Original Amateur Pick Up 5 | 元祖！！素人ナンパ 5 | Slickers | Slickers | 2009-09-18 | |
| Original Amateur Pick Up 6 | 元祖！！素人ナンパ 6 | Slickers | Slickers | 2009-10-16 | |
| Original Amateur Pick Up 7 | 元祖！！素人ナンパ 7 | Slickers | Slickers | 2009-11-16 | |
| Original Amateur: First Raw Creampie: Softbank Employee | 元祖素人初撮り生中出し ソ●トバンク女子社員 | ol-225 | Plum | Shirôto only Plum | 2014-11-15 |
| Original Amateurs' First Time On Camera With Creampies Female Employee Yajima 23 Years Old | 元祖素人初撮り生中出し 伊○丹女子社員 矢野さん23歳 | ol-221 | Plum | Shirôto only Plum | 2014-06-15 |
| Original Content! Imagine A World Where Women Are All Taller Than You! | 元祖！すべての女性があなたより背が高い世界。 | ddn-095 | Dogma | Dogma | 2005-04-08 |
| Original Content! Pissing Yourself Standing Up And Wetting Your Panties 1 | 元祖 パンツおもらし立ちション 1 | Eiten | COLORS (Utsuten) | 2010-07-02 | |
| Original Dojin Circle Four And A Half Mat Bookstore, The Cage Of A Stepmother And Daughter -The Beginning Of Hell- | 原作 同人サークル四畳半書房 母娘の檻 〜地獄の始まり〜 | avop-072 | Madonna | AV OPEN 2014 | 2014-08-01 |
