Wirtualna wycieczka po See also Gay-for-pay. In humans, females generally hot milf porn have more round and voluptuous buttocks, caused by estrogen that encourages the body to store fat in the buttocks, hips, and thighs. Common phrases used to refer to these individuals are chicks with dicks or the derogatory term shemale, although these are generally considered pejorative among transwomen. Bear features a combination of middle-aged, hairy or overweight males. Particular areas and processes of the body that change during pregnancy may also become the focus of psychological investment, but nudity or sexual activity is not always essential, and in some cases actual pregnancy is not necessary to invoke arousal. Today, pornographic films can be sold or rented on DVD, shown through Internet and special channels and pay-per-view on cable and satellite, and in adult theaters. Real school shots or videos which are sexualized may violate privacy laws in some countries. Mutual masturbation, mutual manual stimulation of the genitals between partners, can be a substitute for sexual penetration. The industry generally refers to such films as adult films, which is part of adult entertainment. Hentai narrow Japanese usage and broad international usage are often incompatible. The introduction of the home video and Internet saw a boom in the worldwide porn industry that generates billions of dollars annually. Standing up, a chair, the corner of an item of furniture, or even a washing machine can be used to stimulate the clitoris through the labia and clothing. Pornographic films are typically categorized as either softcore or hardcore pornography. They signal the presence of estrogen and the presence of sufficient fat stores for pregnancy and lactation. Group sex also occurs in populations of non-human animals such as bonobo apes and chimpanzees. Examples of mentally oriented practices are education games, during which the dominant requires certain forms of behavior from the submissive. Such ejaculation can be done by mammary intercourse, or masturbation over the other person, or result from the withdrawal of the penis from a partner mouth as he is ejaculating following fellatio, irrumatio, or intercourse.