YSK: Kink requires consent. Kink where others can see it is means they are now a party to it. That means any kink you perform in a public space where others cannot consent is a violation.
from /r/YouShouldKnow
YSK: Kink需要同意。在別人可以看到的地方進行的奇異行爲意味着他們現在也是其中的一方。這意味着你在別人無法同意的公共空間進行的任何奇特行爲都是一種侵犯。