Zenra de Futanari CM Satsuei★

Director Date is at it again! She's directing a TV commercial for the local milk brand "Otome Milk" and solicits Aoi and Eru to play in it. Considering one of them is a literal succubus, you can be sure that the shoot is going to escalate really quickly. But hey, at least they'll get a lot of shots with milking being done.
(Source: Fakku!)