Following the orders of Julio, her dominant, Cecilia pays a visit to his fiancé, Laura, who has a few surprises in store for her.

A list of responsibilities of the dominant and the submissive that derive from the ‘safe, sane and consensual’ rules of ethical BDSM.

Erotica about a submissive newbie that includes spanking, bondage and domineering sex.

A survey of sadists reveals that they inflict pain to achieve pleasure, connection and intimacy.

Radical feminism and sex-positive feminism has been battling for 50 years.

Masochist pain activates brain areas involved in empathy, emotion and consciousness, but not in addiction.

In BDSM, sub space is an altered state of consciousness mediated by adrenaline and endorphins.

Masochists enjoy pain by itself and to achieve sub space, focus, catharsis, empowerment, orgasms, vulnerability and intimacy.

Fire play in BDSM consists of setting the skin briefly on fire, or touching it with a flame.

A spanking weaves an erotic theme using the position of the bodies, force of the slaps, cadence and ritual.

Cecilia and Julio decide that she will take Lorenzo’s virginity as a birthday present.

Erotic story in which two young lovers reenact the novel Story of O with a spanking.

Top disease in BDSM is behaving as a dominant with people who have not consented to dominance-submission.

Spanking scene in which Cecilia overcomes her religious repression and offers her naked bottom to Julio

Dominance/submission uses vibrators, dildos, butt plugs and fucking machines for sexual control.

BDSM sexual control include edging, orgasm denial, ruined orgasm, conditioned orgasm, forced orgasms, penis cages and chastity belts.

Caning is a BDSM practice consisting of hitting the bottom with a flexible stick.

Domestic discipline is a form of dominance/submission without the usual BDSM paraphernalia. Its Christian fundamentalist version raises...

A BDSM scene in which chili peppers are rubbed on the buttocks.

By stimulating the prostate, anal sex in men produces pleasure and orgasms different from those of the penis.