My would be fiancée and I live in different cities, we used to initially video chat.He doesn't talk much ,so used to listen to me.Then we connected emotionally and since I am from India, we involved out families and now we are getting engaged... Now he started sexual talk and request to see my B***s on video and started masturbating .I was not comfortable initially ,but quite like to pose for him now.I am not a bimboish sort, so wanted to know if this is normal or something unsual. He says since we are committed now we should be free with each other.

Wanting to become more intimate is good. Becoming "free with each other" over the internet is risky. You might consider answering his concerns that you want to be more intimate with him but not with Google.

Hello, I agree with Castsmine above, its risky on the computer now a days. And if he is your "would be" I am sure he will understand. However,
To make him know that you understand him, you still have a option to be intimate via 'Phone', You can share everything, you can talk romantic, You can do all sexual talk as you have mentioned. But it would be good that you don't take risk by doing it by vedio... nope! BTW I am Indian too. :)

Video streams can be captured... meaning recorded in their original quality. And could show up on the internet as a result if he was that type person or his computer was hacked after he did it.