Ok, so what are the rules of this universe? It was a little confusing trying to see who was selling to whom. I know he was the salesman, so why did her shirt open? Also why suck her nipples if he is selling flavors? Can her nipples taste him? That's weird. You know what, fuck it, hentai rules apply. Turning off my brain.
Hnnnngh!!! That's one sexy and hot way of a sales technique! I need to write this down for my next marketing meeting!
Also, how many businesses does Wani have? They got Wani Bookstore, Island Resorts, School/Universities, Love/Hotels, Construction, Campsite, and now, Wani Foods!
Evidently, Wani Inc. (at least in the H-Universe) believe strongly in diversifying their business interests, so that, wherever and whenever they can earn money, they will.