1月落描きリク #05「跳ねるナリタパイ」[Graffiti requests in January #05 "Bouncing Narita Oppai"] (Pixiv Fanbox)

あんまり跳ねると痛そうなので 騎乗位の時はちゃんと乳首を握ってあげましょう The violent shaking of her tits may be a little painful for her. To avoid this, if she rides you, grab her nipples as hard as you can.