By won't shower!HELP

Okay so I'm 18 with a 22 year old I've known him for a year and we broke up because he stank. But we got back together because I never discussed the matter with him and u realised I still have feelings.But he wants to have sex. I discussed him needing to shower or I won't have sex and he told me he only showers at home. well he lives with his friend so..that would mean he never sowers. how do I get him to!? he literally is amazing makes me laugh and smile but he smells so bad I don't want him in the house or cuddling with me anymore. 😭😭 like he does laundry so maybe he'll shower then but it's so bad his hair and face look clean, his feet don't smell just his pits and well.. 🍌