Male dog with female in heat

I have two female Belgians and one male husky. I was told by my trainer (has over 30+ years experience training working dogs) to not fix until a year and a half. My females are in heat for the first time and my husky IS LOSING HIS SHIT. He got a sniff of pheromones and is losing. For the left 20 hours (literally no break) he has been husky crying. Yelling. I put him in the kennel in the Adele the and he’s SCREAMING. Idk what to do. I can’t rod this for the next three weeks. I’ve given CBD chews for dogs, not working. I’ve put them together but Thor let them fornicate. Doesn’t work. He won’t stop screaming until he fucks my female. HELP PLEASE.

And don’t give me shit about not fixing them immediately. My trainer and my vet (I have pet insurance) are on the same leg of not fixing until 1.5 years.