Blowjob nah she hates blowjobs. When a blowjob happens that will be when the sex gets intense and more frequent with every update.
No BJ lol remember she rejected David for BJ too...So we won't be seeing Ana giving BJ for sure until she gets corrupted enough to be submitted to Hank/grant.
And moreover Chris knows Ana hate BJ because she told Chris about that night...So it will be fingering licking upto sex.
________________________________________+++++++++++++++++++_____________________________________
I think Mr. Palmer is saving the BJ for 'special' events and characters.
The developer has made it a big deal that Chris is packing, so of course eventually Anna is going to do some cock worship. But with that path it's a special condition and that being Chris has to firmly be moved from the friendzone to the FWB zone. A condition were Anna activistly inviting Chris over for the 'benefits' part. But before that happens, it's going to be Chris chasing Anna and Anna getting more than giving.
Marvin... nope can't see how the developer will evolve that relationship down the BJ road. Now Jake, that is a difficult to predict there. Now if the developer has Anna falling in love with Jake, then I can see it. Hank... again that falls on how Mr. Palmer advances the story... A sex slave Anna being dominating and Anna accepting a submissive part, OK sure Anna giving out a BJ that way makes sense.
Robinson, and Grant I would think are more interested in plowing Anna then other bedroom activities. But it doesn't make a lot of sense that either would be treated with a BJ.
But... Let's be real. The most abused sex act in H games is the BJ. The MCs get them right and left that it gets so damn boring. So I hope in this game it doesn't become "THE THING" and the game remains in the realm of plausibility.