I was a teenager very curiouse about sex and i found a picture looking for condoms it was of my dad and nother lady kissing. 
I imagine that was a big surprise! Did you ever mention to him?
No i felt really ashamex of myself for going thru his atuff and i felt ashamed at him but never told him i found the picture.
Well, I can relate. My sister and I found some playboy magazines nosing around too!
Did you ever say anything? 