The 32-year-old's stepfather father attributes West's absence as the reason for his unfamiliarity with him , reported Contactmusic.
Kardashian is expecting her first child with West and is scheduled to deliver her baby in July.
"I've only met him once. Yeah, he's not around, he was in Paris the whole time writing, and he just hasn't been around," Bruce said.
Kardashian hasn't even introduced her boyfriend to her stepbrother Brody Jenner yet.
"I've never met him," Brody said.