My brother is also the same x3 He'd love to try voice acting, and he has this epic talent that he seems to be able to mimic pretty much any voice he hears, so I imagine he could come up with some cool voices for characters himself, but he's super duper shy. Both of us have said if we ever had our own places, we'd give it a shot, haha.
But yeah, trying to record spicy stuff if family is around is just awful xD
Maybe someday we'll all have an opportunity to explore VA stuff more :3