Simon had a routine now: every day he worked from home he would sit near his window and wait for Lauren to appear. She would dance and strip by her window, and then they would both masturbate until they came. She was getting a little braver too: bending over and spreading her ass and using a dildo. Simon hadn't needed to call or text her even once, she was always in her room ready to show off. So it caught him by surprise when his phone rang with her number one evening, just after he finished work. He picked up straight away.
"Hi Simon"
"Hi, how are you?"
"Okay. I'm making dinner tonight and suggested to my husband you come around for dinner. As long as you don't give anything away it could be fun."
Simon's mind started racing. He was starting to suspect that Lauren's husband didn't know about her daytime activities. He felt guilty, but his cock didn't. "Your husband doesn't know?"
"George. And he doesn't. He's not going to find out. Come around 6:30." She hung up. Simon jumped in the shower and got dressed. He grabbed a bottle of wine and headed over the road to Lauren's.
He knocked on the door and it opened to George. He offered the wine and they shook hands. Simon surprised himself with how easily he smiled and held eye contact with a man who's wife had licked the cum from his cock. He sat opposite him at the dinner table and made small talk as Lauren finished preparing dinner. Soon she joined them, and sat beside her husband. She was wearing a modest outfit for once -- a sweater and jeans. Simon avoided eye contact with her and focused on eating his meal, afraid he would show his guilt.
About halfway through the main course, Simon felt Lauren's leg brush against his, then hold still against his knee. He shifted nervously and glanced at her. She smirked, and started rubbing her leg against his thigh slowly. Simon felt himself blush, and stuttered slightly through his story about work.
After a few minutes of conversation and footsy, the wine was finished and George offered to get another bottle. The moment he left the room Lauren's hand was under the table and crept up his thigh. She made a shush gesture with her other hand, then pulled up her sweater to show him that she wasn't wearing a bra. Simon nearly groaned when her hand reached his crotch and rubbed his bulge. Feeling brave (and horny), Simon decided the no touching rule was already being bent by her hand jerking him off through his jeans, and he started playing with Lauren's boobs. She moaned softly the moment he pinched her nipple, and he groped her slowly until they both heard George's footsteps returning.
Immediately, they both snatched their hands away and she tugged down her sweater. The door opened to them looking completely normal, and George cracked open the second bottle of wine and topped up all three glasses. The dinner continued, neither of them giving anything away. The wine was making all three of them more relaxed, and conversation flowed easily as they finished the meal. Simon felt nervous every time he made eye contact with Lauren, so he focused on George when he could.