what is a good/average age for: watching porn masterbateing fingering oral sex just curios. please help
Depends on personality & situation.
For all things that you do alone, I'd say as soon as you're interested in it.
For all things that include a partner, as soon as you - understand human reproduction / birth control and - understand protection from sexually transmitted diseases and - have a partner who also does understand and - are both interested and - both have the legal age for it, whatever that may be in your country
12 or 13 I started when was 12
16 for sex. 11 for the rest
13 and +
12+