Overflow's Strip Battle Days series are short nukige with rock-paper-scissors gameplay and interactive touching scenes. The latest title will have animated H-scenes as well. I think English fans would be interested in these games as they hit an untapped niche. They'd be cheap to localize too because they're short and don't have much text.
I reviewed the first game here:
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And wrote about the second game here:
Rock-paper-scissors eroge Strip Battle Days 2 to release in March
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My review has gotten over 2k hits (that's exceptional for a JP language title on a small site like mine), which shows the interest is definitely there.