ROE-061 Only I know ... Yuka Mizuno, a secret introduction with my friend's mother

The study of single-mother families had a secret admiration for her friend's mother, Yuka. And, one day, that feeling goes to love ... At that time, Gaku felt sexual awakening due to the foolery he witnessed by chance, but he was in agony because he didn't know how to diverge. Yuka secretly learns about his troubles ... Then, Gaku who can not suppress the reason to the stimulus that he feels for the first time attacks her with all one's might. Yuka who keeps being squid by his cock that rhythms violently like a beast can not hold back ....