For Hawkgirl you need to have her be place in a cell. What I'm trying to wrap my head around is the lois content it says there's separate alley content with Mercy and licking scenes (plural) with Mercy, same with Galatea and Maxima have licking scenes not one scene thus that tells me variants for positions of the characters aside from costume choices. I've played many games that update monthly to biweekly and they do better for content released, and bring out versions focusing on fixes...That right there is where this game flaws, if there's fixes that need to be done then release a sub-version for fixes and full version with the content...pretty simple.
You have to have Mercy as your hench woman and then go to Lois's cell. If you'd already progressed her as far as you could go, then click special and then leash. Mercy can take her for the walks and then after doing them a few time she will pull Lois to the side and get licked.
For the Galatea Maxima stuff you have to have Galatea as your hench woman and then go and visit Maxima. If she was maxed out then the new stuff will start. I was mentioned a few pages back.