I found this segment on a RanMaru title- A Lusty Violated Wife Hungers For Another Man's Cock In Mind Blowing Cum Spasming Sex In The Afternoon-TYWD-090. This actress (maybe Miki Sunohara?) does some really nice grinding and gyrating on this guy's cock. Once again, I have to rely on my much more knowledgeable colleagues for an answer. if you know who she is and have the time to reply, I would appreciate it.