Junichi finds a love letter in his shoe box after school, but feels compelled to properly turn the girl down, as he already has a girlfriend. As it turns out, there's another gal waiting for him who starts to get hot and heavy with him. Only for Yukana to show up at the worst possible moment...
Please solve the math problem below to unlock download mirrors for My First Girlfriend Is a Gal.
Links are proxied and may take a moment to start.