直突っ込みシリーズ6　現役グラビアモデルさん無防備すぎ！　どさくさに紛れて尻の割れ目に指当て、最後に声掛けからのバ〇編

Direct attack series 6: A gravure model is too defenseless! In the confusion, I put my finger on the crack of her ass, and at the end I called out to her.