Ume's breasts were still sensitive from the night before with Tsubaki. So when Hiro began to fondle her breasts, Ume's nipples hardened at the attention. As Hiro began nibbling at her tit, the catgirl shuddered and gasped. She had to fight the urge to part her legs, remembering the toy sitting on her lap. She wondered if Hiro actually had anything planned if it did fall. All the while, she kept her hands firmly planted at the lip of the bath, gasping and groaning at the touches. "Nnng.... M-mistress, please punish kitty too."