“Are those all the rules?” Erin tilted her head to give Cassie more access. “One more,” she said before she got too distracted by Cassie’s mouth. “This ends when your visit ends.” Cassie nuzzled under Erin’s ear. “I already promised not to fall in love with you, sweetheart,” she murmured. “Now can we get on to the leaving-hickeys-where-no-one-can-see part?”
