Actually if you have done no partner dancing before, and you want to be able to take a girl in your arms and impress her, and grind with style...I'd take some modern style Bachata and go to a bunch of "sexy bachata move" type of workshops if they were available. As long as you are capable of adjusting to a woman who has had no dance training, and therefore will not follow crazy style salsa moves: some of the close hold bachata moves could work, some of these classes teach bodyrolls or other little tricks for moving the follower. Could work...??