Coprophilia , also called scatophilia or scat , is the paraphilia involving sexual arousal and pleasure from feces. Throughout history, women have not had the same freedom or independence to pursue homosexual relationships as men, but neither have they met the same harsh punishment as homosexual men in some societies. The term is typically used by the cinematographer within the narrative framework of a pornographic film, and since the 1970s has become a hentai porn leitmotif of the hardcore genre. The term bondage describes the practice of Physical restraining. Solo pornography recognized with AVN Awards include the All Alone series and All Natural: Glamour Solos. Macrophilia is a fascination with or a sexual fantasy involving giants, more commonly expressed as giantesses . Sexual relations between women have been illustrated as well as narrated, but much of the written material from the early modern period has been destroyed. In Japanese, the term describes any type of perverse or bizarre sexual desire or act; it does not represent a genre of work. The term sadomasochism is derived from the words sadism and masochism . For circumcised males, on whom the glans is mostly or completely uncovered, this technique creates more direct contact between the hand and the glans. Lying face down on a comfortable surface such as a mattress or pillow, the penis can be rubbed against it. Among swinging couples, one gay cock of the two partners is often the driving force and the other is more passive-supportive of the addition of additional sex parties. In contrast, a celebrity may nude milfs take the route of openly releasing the tape and benefit directly from royalties as well as indirectly from the publicity. Sometimes one or more fingers may be inserted into the vagina to stroke its frontal wall where the G-spot may be located. Concerted deployed sexual rejection exercised on the partner can be an aspect of Dominance and Submission as well. In humans, females generally have more round and voluptuous buttocks, caused by estrogen that encourages the body to store fat in the buttocks, hips, and thighs.