Discard the robe.

Standing up on her feet next to the bed, the two brothers a few yards from her, Thyra asked for the names of the two men.
“I’m Boris.” The taller and bulkier of the two answered.
“And I’m Zulu.” The scholar-like of the two said.
Despite the difference in size between the two, it was clear to Thyra that they were brothers; they had the same faces more or less.
“I thank you both for saving me, it was a noble act. And even though I am not sure of where exactly I come from, I remember that there is but one proper way for a woman such as I to repay you.” With that, Thyra pulled off the robe, revealing her curvy body to the two men, this time doing so voluntarily.
Her talk of repaying the two had been bogus, but this did not seem to displease the two brothers, whose cocks were definitely hardening inside their pants.
“So, which one is the oldest?” Thyra asked, her hands crossed beneath her full tits.
“Uh… I am.” Boris said, gulping at the prospect of having sex with this beautiful woman standing before him.
“Good, then you go first.” Thyra motioned for him to come closer, smiling as she saw him strip naked; his hard body and his long, hard cock making her even wetter.
As he came to stand within a feet from her, Thyra dropped onto her knees and took Boris’ member in her hands, caressing it and then bent forwards, kissing its head.
Boris moaned as he saw the beautiful woman kneeling before him, swirling her tongue over his rock-hard cock, her lush lips kissing it softly.
Thyra parted her lips around the cock-head, and began to bob her head back and forth; sucking him for all that she was worth, one hand jerking him off, while the other caressed his heavy balls.
Zulu was naked too, and watched his brother having his cock sucked by this sultry blonde goddess, stroking his own cock in awe as Thyra by now had Boris’ entire long, thick rod inside her mouth and down her throat.
Moaning and gasping with short intervals, Boris was not far from cumming, so Thyra pulled his penis out of her mouth, stroking it slowly with her hands and kissing again and again.
Closing his eyes and letting out a long, deep growl, Boris climaxed; jets of pearly white semen splashing onto Thyra’s face, trailing down her cheeks.
Milking his cock for all that it was worth with her mouth, Thyra savoured the taste of his cum, feeling how it ran down her throat.
When Boris was done, Thyra slipped his cock back out of her mouth and stood up, looking over at Zulu, noticing with delight that he was only a tad smaller than his brother where it counted.
“Your turn” She said in a husky tone.