New Delhi, April 16 -- Dominance and control - these are the dynamics that form the ethos of BDSM (bondage, discipline, sadism, masochism) sex. In this form of sex, one partner assumes a more dominant role, and the other one adopts a submissive role. While this may seem rather unnatural, many couples love participating in BDSM sex. American erotic romantic drama "Fifty Shades of Grey", which depicted a sadomasochistic relationship between a couple, did much to pique people's interest in what BDSM sex is all about.

Some people may already be practising what can be called light BDSM activities. These may include light spanking, role play, use of blindfolds or hair pulling

According to a study cited by The American Board of Sexology, aroun...