Heard moans

Coming from "hot naked guy" next door and it was feminine, this morning. I just got out of the shower and his shower was on. Both our windows were open. I grabbed the towel and thought I heard moans. They started to get a bit louder and aggresive. I thought "someone is getting busy." I'm like "oh my gawd they are having sex". I covered my mouth so that my husband doesn't here me laughing and tried to hold it and at the same time I looked up and froze. He was coming out of the shower. Holy shit...he better not look out his window. I turned quick and continued drying myself off.