Yoshizawa Yumin from Sun-Ken Rock getting fucked intense by Fujimi Rain.
Refs for Yumin -->
Image (on the right, official pic and color) ;
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Refs for Rain -->
Image (sorry there's not much, I can provide more from the manga if you need)
Rain and Yumin -->
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Please draw Yumin as she is in the manga, no ahego no oversize. Position up to you, but we must see her full body, Rain can be drawn partially or from back but in his black suit