Female masturbation involves the stroking or rubbing of a woman vulva, especially her clitoris, with an index or middle fingers, or both. In the 18th and 19th centuries, some European theologians and physicians described it as heinous, deplorable, and hideous, but during the 20th century, these taboos generally declined. Lesbian pornography typically features a wider range of appearances and body types than is typical of mainstream pornography. The two sets of people involved often meet either randomly or arrange to meet up beforehand over the Internet. The activity is porn milf done by itself or as a part of or prelude to other activities which many times involve sex. Instead, all five hentai movies fingers are kept straight and held as close together as possible , then slowly inserted into a well lubricated vagina or rectum. The industry generally refers to such films as adult films, which is part of adult entertainment. A smotherbox gives a more dramatic experience . A facial is a term for the sexual activity in which a man ejaculates semen onto the face of one or more sexual partners. A lesbian is a female homosexual; a female who experiences romantic love or sexual attraction to other females. Clothed female, naked male pornography features naked men and clothed women; typically, the women humiliate and abuse the men or perform fellatio and/or handjobs on the men. Special forms include erotic roleplay like ageplay, in which a difference in age, either real or enacted, formulates the background; or petplay. There are varieties of definition and geographical data presented by organizations and individuals for classifying the Asian people. Whether or not licking and fondling is considered tea bagging was once debated on the Howard Stern Show. 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. Reading or viewing pornography, sexual fantasy or other erotic stimuli may gay boy porn lead to a desire for sexual release such as by masturbation.