Her former roomate

"Do you remember Trish?" she asked, intensifying the movements of her bust.

How could he forget her. Trish was Sara's roomate until she moved in with him. They were still attending the same art school and were the best friend, even though they looked nothing alike. Trish was a half Asian punk brunette with short hair and dark eyes. She was always wearing black clothes and punk jewelry. She was slightly thinner than the redhead, with less impressive tits even though they were way above average. However, he knew she had a great ass despite her tendency to cover it with baggy or cargo pants. He had a quick glimpse once when she and Sara were having a nightover and she was only wearing a thong. She was also more direct than his girlfriend. She often talked and joked about sex and was pretty openminded even before he got the app, and got carried away quickly.

"Hmm... Did you already sleep together, before we met?" he asked, suspecting it was more likely to have happened with this Sara than the one he previously knew.

She smiled and winked, strangling his shaft between her breasts. "Maybe..." she answered criptically.

He frowned, suddenly stroke by a suspicion. "Did you do it after we met?"

She gave him an innocent look. "Maaaaybe? Would it be a bad thing?"

"Only if we never do this threesome you're teasing me with..." he moaned.

She giggled and accelerated. "We should invite her tomorrow. I'm sure she will come to whatever I could invite her to. Should we keep the surprise?"

"Yeah, sure!" Josh answered, not really listening by this point. He was pretty sure Sara was still talking when he finally shot his cum on her face and chest. Both of them screamed in unison, as the redhead had reached orgasm too.