Yeah. Prior to me posting I did a playthrough roughly four times and got the pantyshots and masturbation, but the mail does seem to have a good amount of RNG. The begging helps to attract more people and/or money, but I think you need the chat to have a build up of influence in order to be successful. If only I could understand or translate the contents of the debt payment to make some changes...
Did 3 more playthroughs before deciding that anymore is just pointless with the seven days limit.
4th: Unlocked table masturbating in a fast food restaurant. Realized the mechanic behind them but still not sure how to 100% unlock them.
5th: Tried to do a good girl run....have no idea what's the purpose of doing good acts. Probably something that becomes apparent with more time.
final run: Tried to do a pure chat run (not going to school unless I'm already out upgrading). Had a theory that going to school on certain days would unlock the "service" options (pantyshots) but that got shot down fast. Have to visit school regularly. Did not unlock park spying until day 7, so I guess using the blue option in chat helps? I still don't know.
Getting ideas from messages still seem rather rng. I MIGHT play one more time doing the exact things I did in the 4th playthrough to see if I can get the table masturbating again.....but I'll rather play through my other games. Here's pretty much everything I have on the game.
-Go to school twice to unlock neko petting service and 4 times to unlock sitting in convi service.
-Apparently doing bad things help unlock stuff, which further confuses me to the purpose of doing good deeds.
-Mail with messages doesn't seem to have an effect so just save scum for money, unknown if ideas are rng.
-Having high interest during chat seems not only gives more money for H acts but also seems to improve chance of successfully asking favors.
-Webcam upgrades improve starting interest and may build more interest while chatting.
-RESULTS upgrade seems to net you more followers/people who'll send you messages but not 100%.
-Not sure what microphone does, I knew....but I forgot.
-In the park spying and restaurant masturbating, you'll see 2 % values. The first is your change to succeed and 2nd is max success %. There's 4 spots on park spying and 3 in restaurant, each with different success rates. Lower rate, more donations. However every success builds chance to succeed in all spots. Best strategy is to start with a high success one and make way to lower ones after they built up some. You can not save during these.
Now about chat menu.
-Purple H: Perform a perverted act that gets you donations but lowers interest to 0 and lose most audience. Cost 2 time slots.
-Pink lips: Chat up audience (usually talking perversely or doing slight perverted acts) boosting interest and chance of increasing audience. Cost 2 time slots.
-Blue chat: Talks to audience....not sure what it does but have feeling it helps get ideas. Cost 1 time slot.
-Orange wallet: Pay money for 2 different services. 1st one increases audience, 2nd one increases time by 4 slots. Can only use each once per chat and the cost increases every time you use. Cost 0 time slots.
-Green hands: Asks a favor of audience. 1st asks for advertisement to get more viewers. 2nd asks for them to register giving her more feedback (messages). 3rd asks for donation. Each has a chance to fail. Cost 2 time slots.
That's about it, I feel the final game is going to be a mixture of fun and a headache to completely figure out.
Ah right, about the blowjob....seeing as that's her without a disguise...my only guess is a school related service or someone figuring out who she really is. I don't really know though.
For Mom, try increasing the amount owed for mom up to the 100000 limit set for her. That might unlock 2nd event.