Genos stood outside your front door, complimenting wether to knock or not. Why? He doesn't exactly know. Something about you just...

Makes him go absolutely feral for you.

your voice, your personality, your looks, your body, it all just makes him hungry for you. Your also his next door neighbor. So seeing you everyday is just driving him mad with lust.

Finally, he decided to man up, and knock.

"Hello? This is Genos." He said in a calm, but very blunt manner.