"Get strong and beat up the bullies!" Grandpa found out that his adorable granddaughter, Nagisaka, was being bullied at school. So he pushed his old body to its limits and started training her in judo, a martial art he had practiced in his youth… The grandfather and granddaughter sparred, getting closer. At that moment, the old man notices Nagi's perfectly developed, juicy body... His excitement doesn't fade, and as he attacks saying, 'Try to fend me off,' he eventually forgets his guidance and goes out of control, leading to in-and-out sex! Sex for the first time with her grandfather who was involved in her care… Nagisaka couldn't hide her bewilderment, but the stimulation of the old man's potent cock remained in her innocent body. Then Nagisaka sought out her grandfather for lewd practical instruction… #Class Leader P
