i have done it with titfuck/blowjob only, but it is not easy. also i did edit the passive so it is not possable for karryn to do anal as i find that repulsive.
Dont think its actually possible for ONLY titfuck/blowjob too.
Your titfuck/blowjob playthrough for sure included handjobs, kissing, mouth fingering, nipple pinching ...
I have tried multiple times to do limited runs like this, but found out that every Stat Category Desire (Cock, Mouth, Boobs, Pussy, Butt) have sub categories in them.
- Mouth: Blowjobs, Mouth Fingering, Kissing, Rimjobs
- Boobs: Titfuck, Nipple Pinching, (have not found others at the moment)
- Pussy: Clit touching, Pussy Fingering, Pussy Licking, Sex
- Butt: Anal Fingering, Butt Grabing, Anal Sex
And Handjobs are unavoidable too, since they are tied to the main stat which is the Cock Desire.
Also Bukkake or Cum Swallowing/Gulping is hard to control too, since Karryn can easily earn such pasives. And early game , its very hard to focus on one or the other.
So playthrough can focus on a category desire, but it comes with all of its sub categories.
So its implossible for example to do a playthorugh where Karryn only does Blowjobs, Titsfucks, Butt Grabs for example.
But its possible that im wrong and im not understanding some of the mechanics.
But currently im just leaving Karry do her thing and letting all desire max out.
It gets very easy once Karryn learned "Give Up" (sets Stamina to 0) and "Surrender" (sets Energy to 0).