Ilya smiled as her summoning of her Servant was a success. As the light died down and the dust settled, she was going to show everyone that by using Hercules, she could win the war, get what her grandfather wanted and kill her big brother for taking their father away from her!
As the light dimmed, Ilya almost pouted, that wasn't Hercules. For one thing, Hercules wasn't thin, didn't have extremely long hair, and most importantly...
Hercules did NOT have huge boobies!
Ilya was about to complain about her luck when she got a good look at her Servant's face. "...It... It..."
"Are you my master?" The woman asked.
She tilted her head as Ilya fell to her knees in shock. "Are you okay?"
"Mama! MAMA!" Ilya suddenly lunged forward, hugging the woman tightly, sobbing as she pressed her face into the woman's chest.
"I'm sorry, but I'm not..."
The woman sighed and rubbed Ilya's back. She couldn't do it, she might have been a Berserker, but she just could not break this little girl's heart and tell her the truth.
After all, she was nothing more than a cursed book in her previous life. But seeing the sheer joy in her master's eyes, well...
She could hold off on the truth for a little bit.
After all, when she was the Tome of the Night Sky, she waited centuries for a master to break her curse, what was a few hours letting her newest master cry?
Spoiler for Just in case you don't want a technology spoiler.:
I looked up the Fubuki in the Muv-Luv wiki, and if it's accurate, there's a note that the Fubuki actually had to be retrofitted with stronger engines to be a viable combat type. So that part of what Yuuya's saying actually is a design flaw, and you're right about it.