Resized to 94% of original (view original)
Artist's commentary
Lua-kun wants to get pampered by Aki-nee-chan
Groping, sucking on the left boob and lactation variants:
https://shinshinki.fanbox.cc/posts/9066752
There's also a past work of Anzu oneshota for supporters:
https://shinshinki.fanbox.cc/posts/7784707