Translated from here:

https://www.pixiv.net/member_illust.php?mode=medium&illust_id=75493570

I'm not censoring it, but the rest of it is probably on Fanbox and I haven't figured out how to use that yet.

https://www.pixiv.net/member_illust.php?mode=medium&illust_id=74044792

You can find a ton of loli tsf here:
https://www.pixiv.net/search.php?s_mode=s_tag&word=tsf%20%E3%83%AD%E3%83%AA

Also try searching for TSF +
ロリ化 (lolification), or 幼女化 (young girlification)