Sounds like you don't have much experience working with fat. You can move it around. You can wedge yourself into it deeper. Envelop yourself. If you think you can't get closer, you can. Pretty much always you can bury yourself deeper into her fat and get deeper into her pussy you just need to shift her folds around and experiment. It's fucking amazing . It's like the main reason you'd wanna have sex with a woman this fat. I've banged girls over 650 before and have had no issues with kissing or penetration or anything.
They're clumsy, yes.
To be completely honest with you bro, if you got the entire way to dating and fucking a ssbbw and then this experience is what turned you off to them... I gotta imagine you try to put your pants on your head some mornings when you wake up and get confused. I'm saying you might be a fucking retard bro. Get the fuck outta here with that nonsense.
PS 350lbs is nothing you're just a fucking pussy ass faggot with no skills