"Let's Check If You Did It The Way I Taught You?" I Finally Got A Girlfriend, But I Was Too Anxious To Take The First Step. 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, Gave Me A Hand-holding Answer...