For some reason, the most popular high school girl in my class came to my house! And she was fully prepared to stay over! What on earth is going on!? My classmate showed me her underwear through the gap in her skirt as if she could see right through me as I lost my composure. What kind of trap is this!? What kind of invitation is this!? If I don't do it now, I'll be a failure as a man! I'll take advantage of this once-in-a-lifetime chance and go to school with a bright face from tomorrow! Today I'm going to have sex with this girl!