Adult Glossary

O-Face Obaasan (auntie) OBJECTIFICATION Obscene Phone Callers obscenity Ochlophilia Oculolinctus Oculophilia ODALISQUE Odaxelagnia Odontophilia Oedipus complex Off premise Okama OL (office lady) Old Dirt Road OLD LEATHER Old Man Olfaction Olfactophilia Olisbos Omake Omanko omnisexual Omolagnia On premise on the rag Onanism Onara Ondinisme One Night Stand One Way ONE-COLUMN TIE Onee-san (big sister) Oneiropornism Onomatopoeia Onsen oocyte oogenesis oophorectomy OP and ED Open marriage Open swinging Ophidicism Ophidiophilia opportunistic infection oral contraceptive Oral Intercourse Oral sex oral-genital sex orchidectomy Ordune Oreo Sex Organofact orgasm ORGASM CONTROL; also, ORGASM DENIAL orgasmic platform Orgasms Orgies orgy ORIENTATION PLAY Original Animation Video (OAV/OVA) Original Net Anime (ONA) os Osananajimi Osculocentric Oshiri OSHIRI (butt) OSHOUJI Osmolagnia Osmophilia Osphresiolagnia Otaku Othello’s syndrome OTK Oujo out Out of the Closet Out personals Outcall Outdoors outed outer lips ova ovarian follicle ovaries OVER THE KNEE (OTK) OVERSEER’S WHIP oviduct ovulate ovulation ovulatory phase ovum Oxygen regulation oxytocin Oyster Ozolagnia