And now this is the past Shining?

[deleted]

was this before she got infected or what? the boobs she had are pretty much nowhere and they dont grow that big that fast

False alarm, it's male by the alias named Сonfessor.

There is a 9 out of 10 chance this is not Shining, but an entirely different character, as stated by the above comment. Further discussions may delve deeper into spoiler territory however.