Furthermore, some pages will contain additional effects, called [Enemy Spells] and [Friendly Spells].
They work the way you might have guessed, Enemy Spells give you additional challenges such as more stroking, edging or making you do either in a specific manner, while Friendly Spells are the opposite, helping you on your journey, allowing you to reduce the number of strokes, edges or even skip a page you don't like altogether. The effect of each spell will be explained on the page it's on.
Write down any spells you encounter, just like the characters you meet.
If you are close to cumming, you may slow down unless the page specifies the pace. No breaks without permission though. Where would be the fun in that?
After each edge you may stop stroking for up to 15 seconds. Every cumpoint is optional - if you don't want to finish yet, feel free to go for a different ending. After you cum or ruin, reset your progress.
This tease, its difficulty and duration are entirely luck based, if the RNG gods are on your side, you will be done with it in under 10 minutes. However, if they're not, you're in for one hell of a ride. On average, it should be around 30-45 minutes long. So best of luck and enjoy yourself!
You didn't think I'd let you go empty handed, did you? Here's a little gift from the most beautiful girl in Teyvat~
[Friendly Spell] As the Sunlit Sky's Singing Salute
You can skip any page of your choice. You can only use it once. (After you skip a page, you roll a random number regardless of what's on the page and it doesn't count as meeting the character.)
Now get hard if you're not already and roll a number between 3 and 73.