Crossed The Line with my Rural Town Female Friend

Every year during summer vacation, Riku-kun heads to his grandfather's place in the countryside There his female friend Nacchan comes over to say hi and play with him every year. A year has passed since they last met, and Nacchan has become very attractive.. Nacchan doesn't act any differently, and she gets nice up and close with Riku-kun. His heart is racing with excitement. On the other hand, Nacchan is attracted to Riku-kun's new found manliness.. and eventually the two childhood friends cross the line and go all the way.