This time, we have a special project where we tease Mao Watanabe's nipples and develop them into highly sensitive sex organs! Even when we pinch and flick them with our fingers, twist and turn them, and stimulate them with a vibrator, her body starts to twitch and react, but the attacks on her sensitive nipples don't stop! There are also plenty of other thoughtful nipple teasing scenes, such as "blindfolded and restrained with toys," "competitive swimsuit lotion sex," and "nipple kneading continuous sex." The streaming-only version also includes a special making-of video where you can see her cute face, full of smiles!