>>8752215
For porn anime, like actually made by a studio? There really isn't much for "hyper tits", it's already a struggle to find boobs that are head sized (and actually head sized). Anything past that size and you're better off just looking at ugoira/animations on pixiv or the boorus, or eroge/nukige.
I still stand by Victorian Maid Maria having one of, if not the best overall paizuri scenes in H anime, from the animation quality and also to the cumshot, which gets a lot of points for not just being an instant spray of jizz and instead is her getting ropes of cum on her over ~10 seconds.
Her boobs are quite large, but not even close to approaching the /d/ stuff you seem to want.