Melting Love, otherwise known as D-03-109, has the mental age of a 17 year old.  She is immune to almost all physical attacks, but slightly insult her and she'll basically have a mental breakdown. She loves giving physical affection to anyone that wants it, even though she prefers hugs over everything else. She cannot speak at all, despite being able to perfectly understand English. She is still incredibly dangerous and can easily infect people, so caution should be advised around her.