It happened. My little sister has learned how to flash. Unfortunately, she doesn't know how to moderate it, and seriously, that's not good... there are stains... so, as her brother, I honestly can't stand it. "No, don't be so stiff♪" is an unreasonable request & she flashes her panty-hampered buttocks, muttering lewd words to provoke her brother's penis... accepting the furious counterattack's erect meat rod with surprise! Of course, Kuno Kanon's little sister work, with frequent "Onii-chan♪," full-force temptation situation!
