DRIPPING FOR MY BROTHER-IN-LAW

I am not sure how to describe my feelings about this novel. Started quite well, interesting spicy scenes, kind of looked really good. And when the lack of logic in the reactions and actions of main characters in some cases really ruins that nice first impression. The main lady character comes for vacation having clearly stated goal - to seduce the brother of her husband. OK, nice. But when she is so stupidly surprised that he is showing some interest and tries to avoid it. I mean, where is logic in that? And some other scenes as well. Good erotic scenes though.