From the latest Stream Batch.
Annakatan started this batch with a sequel to a pic they had gotten last year, Koichi Hirose from JoJo part 4 has been TG+ARed by his girlfriend Yukako, becoming his... Well, HER mommy, Here we see babyfied girlyfied Koichi resting on her lap, Koichi was always quite short so I guess when it comes to sizes there wasn't much of a change.