A Woman Who Seduces Her Father-in-law And Makes Him Cum Inside Her 10 Times A Day In A Very Short Period Of Time.

结婚第三年的爱奈很想早点怀孕，但对性爱消极的丈夫感到不满。然而同住的公公却每天和婆婆疯狂做爱。某天，婆婆要和女性朋友去旅行，要离家三天，爱奈为了满足自己的欲望，开始用公公的绝伦肉棒进行省时即插10发中出怀孕计划。