DH goes to the gym most evenings in the week and when he comes back home, rather than jumping straight in the shower he decides to ‘relax’ on the sofa in his gym clothes for an hour or so before showering. DH actually runs to and from the gym in addition to the workout whilst he’s there, so always returns home smelling and looking very sweaty. Our sofa is fabric material and I’ve explained to DH that I find him sitting on the sofa in his sweaty clothes terribly unhygienic. If I walk in to the living room whilst he’s in there the whole room smells. I also don’t understand how it’s possible to relax whilst sitting around in clothes soaked in his own sweat 
I’ve asked DH numerous times to shower beforehand, which I don’t believe is a big ask. DH says I’m being ridiculous and controlling. Apparently not one other person would have a problem with it and most people relax after getting in from the gym before showering. Please tell me who is BU here.