[jalcha1]

just don't hurt your skin from doing it and you'll be fine

[bulacantutan]

once or twice. I'd go for the occasional 3 or 4 but I'm trying to limit myself

[dna96995]

three to four times a day

[Psychological-Try-40]

I don't think anyone has ever done an actual study for this

[Game Ofthrones]

well the right amount should be once per week but oh well we are too addicted to stop xD

[llhcqjgdtpipnkkqwr]

If there is, I'm pretty sure I've gotten close a few times lol