What do you do when your best friend - who you also happen to harbor secret feelings for - suddenly loses all sense of personal boundaries? This is the question Lucy is suddenly forced to deal with when Natsu takes a funky potion and ends up going into heat. How will the dynamic duo deal with this problem of dragon-sized proportions? NaLu obviously.

Life has a funny way of showing you what exactly you needed in the most inconvenient moment. What once was just a hidden love turned into a whole debacle of a love triangle. Feelings surface and truths come out, no one ever said that the truth was easy. Rated M: Sexual Themes and Language

On the eve of the Alvarez War Natsu and Lucy cross a line they'd only skirted before. Lemon warning.

Puberty hits late, and it hits hard. Natsu quickly learns that not even he can extinguish a fire when there is fuel to feed the flames. [NaLu]

Natsu and Lucy share a single night together, but the next day Natsu claims to have forgotten the whole thing which leaves Lucy heartbroken and confused. Weeks later Lucy finds out she's pregnant. As the life she knew crashes down around her, how will she move on & raise her child on her own without Natsu knowing it's his own? How long before Natsu's own secret emerges?