closeness, contiguous, togetherness
Ah Dear Jean, Another chance ensuing after naughty event companionable yes ?
This word is utterly useless unless the name of the woman to whom you are writing has a J at the beginning of one of her given names. Suggestions include Janis Joplin, Jennifer Jones, Juliet (don't send her one if Romeo is standing in the wings).
The women need some suggestions too so how about Jesse James or Jack Jones