BKSP-250 - Street Amateur Couple Contest!! Boyfriend's Dick Guessing Championship!! 3

I think Mari-chan is probably Runa Anzai! Just a guess, though!

Can someone tell me the name of the actress who played Mari in this? I'm dying to know!

While the concept is interesting, the production feels lazy—the host is too noisy, and the male actors' pointless shouting during the penalty games is grating. The most fatal flaw, however, is the crude mosaic work; it makes the important parts hard to see, making it difficult to enjoy even as a variety-style AV.