The Irish beauty and flamboyant party planner got hot and heavy under the covers in the bedroom as the other ‘Big Brother’ housemates slept last night (23.07.09).
I came in to get something, I got that something... maybe we should f**king walk out.
Bea had originally come into the room to chat to the pair, but when she left they quickly disappeared under the duvet.
Slurping noises could then be heard, after which the pair re-emerged looking pleased with themselves.
Siavash then murmured suggestively: "I hope you're not going to leave any time soon."
Marcus - rival to Siavash’s affections for Noirin - was locked in a cage last night and oblivious to the steamy action between the pair in the bedroom.
Earlier Siavash - who has a girlfriend - told Noirin, Sophie, Tom and Rodrigio he already feels like he’s won the show.
He explained: "I am the winner of this show. "I came in to get something, I got that something... maybe we should f**king walk out."
On Tuesday night (21.07.09) Siavash and Noirin stayed up into the early hours of the morning talking in hushed tones with each other and seemingly flirting. Noirin warned the snappy dresser to "stop" or he would "get into trouble".
Earlier this week, Saivash’s girlfriend outside of the show spoke out in support of her boyfriend.
Laura Cogoni, 24, told Britain’s New magazine: "Siavash is a very decent, respectful person with a lot of core values. Why would I be jealous of the other girls in the house? I’m absolutely fabulous! I would never get upset or envious."
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