[When Akiha bit down, it only encouraged Sion to be rougher, her thumb massaging the nub on the outside while her fingers inside worked harder.
Her own teeth bit down, not hard enough to break skin, but enough to be painful. It was all as if Sion was punishing Akiha for holding back, which she was doing.]
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Her own teeth bit down, not hard enough to break skin, but enough to be painful. It was all as if Sion was punishing Akiha for holding back, which she was doing.]