She lets out a little gasp as he starts to gently grope her breasts, suspecting what will happen next, although she's a bit distracted by his kisses against her shoulder all the way up to her neck. Once his hands reach her nipples though she feels the milk leak free, a small gasp escaping her in response. He seems quite pleased by this  development, and she gives the elf a warm smile in response. Her own hands don't remain idle though, as one of them sneaks down to gently touch and rub against his erect member as it presses against her.