41.   She could hear the concern in his voice, and her lower lip quivered.

42.   She smiled brightly at him, trying to still the tremble of her lower lip.

43.   Her teeth crunched down on her lower lip as the whirlpool of her desire sped her back to Seville when this sort of contact had been enough to...

44.   Her teeth bit hard into her lower lip.

45.   She drew on her lower lip.

46.   Grimly she bit her lower lip.

47.   He bit lightly at her lower lip.

48.   Her teeth caught in her trembling lower lip for a moment.

49.   She bit hard into her lower lip.

50.   She buried her face against the pillows, biting hard into her lower lip to keep from begging.