Your balls are so soft! Squishy and so erotic! A gentle, soft, non-stop ball-touching and licking session leading to double creampie sex with the sisters! A combination ball play by the close sisters who love balls! Yui on the right! Ai on the left! Licking each ball one by one! The sisters share the balls in harmony! The cum increased by ball stimulation is creampied alternately into their side-by-side pussies! Constant ball licking support even during insertion! Please note: there is no strong touching, kneading, or sucking of the balls in the main feature.