Softcore pornography generally contains nudity or partial nudity in sexually suggestive situations, but without explicit sexual activity, sexual penetration or extreme fetishism, while hardcore pornography may contain graphic sexual activity and visible penetration, including unsimulated sex scenes. Insertion in pornography features women inserting anime hentai various odd objects into their anus or vaginas. Foot fetishism, foot partialism, foot worship, or podophilia is a pronounced sexual interest in feet. Pornographic films or sex films are films that present sexually explicit lesbian milfs subject matter for the purpose of sexual arousal and erotic satisfaction of the viewer. Central to the typical MILF narrative is an age-play dynamic of older women and younger lovers. Gonzo porn is influenced by amateur pornography, and it tends to use far fewer full-body/wide shots in favor of more close-ups . It can be combined with fellatio and gay fuck the woman may move her breasts up and down on the penis for an additional stimulation, usually before the man reaches orgasm. In the 1920s, Havelock Ellis reported that turn-of-the-century seamstresses using treadle-operated sewing machines could achieve orgasm by sitting near the edge of their chairs. Boot fetishism is a sexual fetish dedicated to boots. One is in a vertical side of the box for the neck of the person who has their head inside the smotherbox. Sexual scenarios may involve male domination, female submission, exhibitionism and erotic entertainment. The essence of voyeurism is the observing but may also involve the making of a secret photograph or video of the subject during an intimate activity. Masturbation involves touching, pressing, rubbing or massaging a person genital area, either with the fingers or against an object such as a pillow; inserting fingers or an object into the anus ; and stimulating the penis or vulva with an electric vibrator, which may also be inserted into the vagina or anus. The films were financially successful, winning AVN Awards for the best selling pornographic films of their year; however the events were effectively un-officiated and the record breaking claims often misleading.