Phone flashing is broken. Better check unflashed Ash and Kelly in early game. Beach flashes vanish if you buy bikini and go once the beach. No underwear and bikini you need corruption level 2. Reaching level 2 is "best" hidden event in game. I found out, that most players didn´t use the fapp, because ot the broken phone flashing. When reaching 500 corruption, go home and click phone fapp button. Morgarith wants you to buy red underwear. This missing red underwear is in my opinion the most game reason, to stuck on 1000 corruption. You need the red underwear, so Branda can steal your panties and start the library event line.