I'm somewhat surprised to see some people here talking about Airi and Hina's relationship as if it's a totally unproblematic BDSM relationship when to me their relationship does not look safe, sane or consensual, or at least it's all very questionable. TBH when I see people defend fucked up "kinks" under the aegis of sex positivity my initial reaction is that we need more kink shaming, but that's neither here nor there since this is a fictional manga. Anyway I did not expect that little reversal at the end of the latest chapter and I'm excited to see where that goes.