The grind is bad, her moods always reset to normal everyday so you have to do the cheer up command again to gain decent affection points making you lose energy. if you just decide to go with normal mood, it's more of a 1 point (except with the topic that you choose on the beginning) per command
The unlockable scene are linear in nature, kiss > handjob > fingering > blowjob > sex (I stopped playing when they did not gave you an option to choose the other hole p.s. if you check the status there is an anal for it, but i doubt you can keep her vaginal virginity and go straight to anal. Looking at the walkthrough anal is not yet implemented, soo that is that.)
The Interactive sex scene is nice, but still lacking for me there are bathroom, sofa and bed.
For a 12GB game, I expected those scene have at least all of the unlocked commands but nope, they are locked per scene (you cannot ask for blowjob on the sofa)
Overall the game is vanilla for the worth of grind and space you need to spend. I nearly destroyed my mouse left clicking.
PPS. If you select salary man, do overtime and just spam send, this will cut your money problem.