Your Bareshade Lewd fame goes up if you take a break on the Track and run into Gunnar and Torben and choose to service Gunnar. Eventually Torben himself will be plowing your ass.
Has Torben ever been described as fat? I must have missed that. There are no images of him (at least not in the public version; dunno about the Patreon version), so I haven't had any clue what he looks like.
EDIT: Ah, yes, there is a description of him as a "chubby merchant".