Uniqlo make a decent version in straight leg, which sounds perfect for you, considering your preferences. Although they contain stretch, they fit ever so slightly looser than skinnies and create a lovely shape when worn - quality is nice also!
Although I love white jeans on other people, I have never really taken the plunge myself (I didn't keep the Uniqlo jeans, but did try them on). Other people manage to make them look so perfectly chic, and I love the idea of pairing them with a grey sweater or slim shirt.....I am also thinking of the ever stylish Emmanuelle Alt - she is probably my skinny jeans idol !