The Airi Himekawa Air Doll poses in a straddle sitting position that allows for multiple angle of use. This doll will work with many of the ToysHeart's onahole (sold separately), including but not limited to Seventeen, Seventeen Evo, Happiness, Innocent Younger Sister, Elder Erotic Sister, InDol, SI-X series, MAX series, and much more. The bust size of Airi Himekawa is Japanese I cup! The color is skin like with pink "3D" nipples. This doll is great to dress up and compliment many of ToysHeart's wonderful onaholes.