Dog Partner Wanted -Rehome American Boxer. (East Ventura)

So here’s a crazy idea I have.
Bodhi is a 4 year old brindle and white American bulldog.
He’s about 50lbs.
He is super sweet and very loving.
Doesn’t pull the leash on walks.
Great with people, house-trained, doesn’t get on the furniture, neutered, overall a very well mannered canine companion.
He can be aggressive with other dogs.
Though I’ve had him live with other dogs plenty, it’s less complicated if he is an only dog.
If properly introduced he can get along just fine.
So here is my idea… I’m looking for a dog partner.
I would consider sharing Bodhi.
I get him for a week and then you get him for a week.
Off and on.
The time frame is negotiable.
It could be a month.
Whatever we agree on.
If you go on vacation I can take him.
If I take a trip then you take him.
I can pay for shots and license expenses.
He is in good health and current with his license and vaccinations.
I love him dearly and he loves me.
But I could share that with another conscientious, responsible, reliable, and local person.
(I did let him on the patio furniture for the one picture.
But normally he has his own bed) What do you think? Am I nuts? Could this work?