His dick smelled like fish…

Last night I was going to take care of my husband before bed, but something smelled off…. He said “sorry if I smell, I didn’t shower after my run.” I immediately said “it’s bad… it smells really bad, almost like fish.” He goes “it’s from you last time we had sex….” I was flabbergasted and appalled because it’s been a week since we had sex, and he’s showered since then, so not from fucking me…. I smell his dick, and it’s under his dick, and on the balls. He again says it’s from the last time we had sex, because he didn’t shower and just put his shorts on. He said “I just found those shorts and put them on. I didn’t realize they was dirty. They smell like fish and pee.” I was distraught the rest of the night and he kept pressing me about why I was upset. First of all- you claim I smell like the fucking ocean, when you know damn well I fucking don’t. Then you say you took a shower but put on dirty shorts, after you said you didn’t shower? So which one is it? I don’t know what to think at this point. But I know I’m highly upset. He said he didn’t do anything, just went for a run. I don’t know if I can believe him.