The responsibilities attached to BDSM are frankly the same as that for any other sex act. But since the submissive partner(s) are placing themselves at a position of vulnerability, these responsibilities mark the difference between sex and abuse. Have fun, but responsibly.
The issue with the ‘Aunty’ body arises from a deeply misogynistic and dehumanising understanding of women. In this imagination the woman, whom the world now addresses as ‘Aunty’, has basically served her purpose of marriage and child bearing, and is hence rendered useless.
While navigating hook-up culture, we may exercise our agency to express our sexuality but at the same time, may face risks to our safety and bodily integrity as well as obstacles engendered by misogyny, rape culture, heteronormativity, and double standards.