"This was going too fast. My
sister Hoa had had almost as much to do with raising me as my mother. I was
still too close to her-not like Qui. She could want T'Gatoi and still love me.
"Wait! Gatoi!"
She looked back, then raised nearly
half her length off the floor and turned to face me. "These are adult
things, Gan. This is my life, my family!"
"But she's...my sister."" (Butler 25)
there are a lot of themes being explored in Octavia Butler's Bloodchild, including but not limited to gender roles, racism and imperialism. Gan, as a human under Tlic authority, is given very little autonomy, and is often treated like a child by T'Gatoi. Despite being much younger than her, it is evident that Gan is coming of age, and these issues matter just as much to him as they do to her, if not moreso. T'Gatoi exclaims "These are adult things, Gan. This is my life, my family!" when really, these things are at stake for Gan. His life is threatened by the Tlic growing inside him, and his family is incredibly tangled up in the situation. Still, T'Gatoi insists on treating him like child, despite the very mature situation which they have entered.
For me, this relationship has a lot of parallels to a marriage as concieved pre-feminism, with the gender roles reversed. Gan views T'Gatoi as something of a betrothed or husband-his attachment is evident from not wanting to let her go to his sister. This "husband", as many people and the law treated women in a time before they had legal rights, treats him like a child. His opinion has little weight within the marriage, and even less outside of it. He fears the consequences of this childbirth, as many women did before the advent of modern medicine, because it can lead to his death. Still, he pressed into it by the dominant figures need to produce heirs. Butler's analysis of these themes is veiled, but shrewd.