This is My walkthrough : What I did and worked.
you have to chose "touch" everyday.
DAY 1 : rub her sideways and wait 3 seconds between each move.
DAY 2 : rub her sideways. wait less than 1 second between each move but move slowly. rub left, until she reacts, then rub right, until she reacts. Do this until end. If you have "DAY 2, Failure", restart the game without saving and choose "continue" to do the day again.
DAY 3 : remove clothes slowly, specially the panties. Finger her. The good speed is when she reacts as you reach full penetration. if your speed is good, text will appears then cheeks will become red. You will probably have to restart this one several times until you master the good speed. If you have "DAY 3, Failure" at the end or if she wake up, restart Day 3. (do not save until you succeed).
DAY 4 : remove clothes. Rub her slowly up deep, then down deep. If she does not react change up/down by left/right. Do it as slowly as you can, you have to be slow enough to hear just the sound of the water, and every time she moans, stop for 3 seconds. Look at her mouth : if she's sighing and her mouth is open you're doing good. Continue until she talk. (The hand cursor disappears for a short time) Do this 3 times until she climaxes.
someone added : for those who are stuck in day 4 even if you haven't made her blush on day 3 day 4 is still passable. you have to count atleast 1 (second that's how i did mine) or 3 seconds every TIME SHE MOANS (i failed to clear mine so many times because i only stopped counting when she was moaning loudly) EVERYTIME SHE MOANS YOU COUNT 1 OR 3 SECONDS UP TO YOU. then alternate into rubbing her pussy up and down left or right (REMEMBER 1 SECOND OR 3 SECOND EVERY ACTION UP DOWN LEFT RIGHT)
DAY 5 : easy!