『教えた通りエッチ出来たか答え合わせしよ？』念願の彼女ができたものの不安で初エッチに踏み出せないボク。それを見兼ねた彼女の親友がエッチの手解き→おかげで彼女とのエッチ成功！「ちゃんと出来た？私で答え合わせして？」友達思いの彼女の親友による手取り腰取り答え合わせセックス！！
"Let's check if you did it the way I taught you?" I finally got a girlfriend, but I'm too anxious to take the first step to have sex with her. Her best friend couldn't bear to see that, so she gave me some sex lessons Thanks to that, I was able to have sex with her! "Did you do it right? Let me check it for you?" Her best friend, who cares about her friends, takes it in her hand and checks the results!
