[经济金融] How to talk to sons

Hi I'm Gina. ' Q2 J/ [+ M1 J  I
I'm mother of two wonderful 10 years sons. Their father has left us 8 years ago.
1 Z3 L; q) h1 m/ C1 |rs238848.rs.hosteurope.deI have a question, maybe some of you can help me?
: X$ a: f9 x% @: C& r2 r+ W- irs238848.rs.hosteurope.deAt what age should a parent teach their son about ‘sex’ if there is no father around or would it be better for the kid to have a male family member to do this? 人在德国 社区5 S) V  E" H% r5 f* p
It really bothers me because i've found adult magazine in their room today. rs238848.rs.hosteurope.de8 R( m  x, ?2 h; A% v' i. B0 t
Should I talk to them by miself or ask my brother to do it? * V, U& x) I# h2 x

; u7 b- y* j/ j# E5 trs238848.rs.hosteurope.deHope someone had the same problem and can advise me anything.
2 h3 D% u% ?& SBy the way, here is the photo of my sons: " H; p+ A$ Y; k- ?8 u
Happy mother of two great sons...