Brian and Lin arrived at their home from work at the same time. They owned a flat overlooking the Thames river in London. Brian was an Accountant and Lin worked at one of the Asian banks in the city. She had been raised in Hong Kong by mixed-race parents, thus giving Lin a slightly darker skin to give a sun-kissed glow, jet-black long hair and espresso eyes. Although she had small boobs, her nipples were large and stuck out of her 5'4" frame. By nature, Lin was shy and certainly wouldn't normally talk about sex.
It, therefore, surprised Brian to hear Lin raise the subject of sex later that evening while they got ready to sleep. She said, "Have you ever seen another couple having sex?"
Brian had already switched the lights out and turned to Lin. "Yes. In films."
"I meant real sex ... as in actually watching ... being there." Her eyes shone in the dark as she stared at Brian.
"No, I haven't. Have you?"
Her whisper gave away her embarrassment. "Yes. I saw Josie and Jules. By mistake."
Josie was a best friend of Lin. They had met at university. Josie and Jules lived together in the Cotswolds, about three hours west of London. Every Wednesday, Lin stayed the night with them to attend a banking day-release course on the Thursday at 9am, the venue being close to where Josie lived. The routine was the same: Lin would drive to Josie's on Wednesday evening, stay the night and join the course the following day, to return to London on Thursday evening.
Brian reached for Lin's hand under the sheet. "You saw them by mistake?"
"I think they forgot I was in the bedroom next door. I went to the loo in the dark. Their door was slightly open. It was obvious they were sexed up."
It was a favourite expression of Lin to say, 'sexed up' and was her way of avoiding any detail. She didn't like sex detail. Brian said, "I hope you paid no attention." He saw the mischievous look on her face. "Or did you look through the crack in their door ... or walk in?"
"No way did I walk in. I hovered outside their door ... listening. And yes, I did watch through the open crack. I shouldn't have but I was curious."
"This is very unlike you, Lin. How long did you watch them?"
"Don't know. Josie was on her back on the bed. Jules stood in front of her, his back to me."
That would normally have been the end of the detail but Brian was interested, "Were Josie's legs either side of Jules? Making love?"
Lin nodded vigorously.
"Were you nervous?" Lin didn't answer so Brian continued, "What was Jules's bum like?"
Lin took an intake of breath. "Nice." There was a silence for half a minute until Lin said, "He has a tight bum, muscles rippled, nice legs."
Brian was curious because Lin had never before wanted to talk about sex. "What else did you see?"
"Jules's back is strong. Also his arms." Lin had tightened her hand into Brian's.
"Did you try and get a better view?" To make it easier for Lin he leaned over and kissed her.
Her faint words came, "I may have pushed the door a bit more open to widen the crack. Their side-light was on ... the rest of the house was dark so they wouldn't notice me."
Brian felt Lin's legs ease open to let his knee fit more snugly against Lin's groin. In the dark, Brian and Lin made love - rapid and energetic. Lin didn't need any preparation - she was wet already.
The following week, on Thursday, Brian didn't ask about watching Josie and Jules again for fear that Lin wouldn't want to talk about it and brush it aside to not talk about it again. But two weeks afterwards, Lin stood in their bathroom with Brian getting ready for bed and she said, "Do you think I'm pretty?"
"More than pretty," he said. "Desirable, sexy. I love the way you look, your wide smile, your wide hips. And your nipples sticking out behind that T-shirt." He noted that Lin normally wore a loose top and bottoms for bed but tonight she stood in a tighter, flimsy top over silk knickers. The panties had a high cut to expose her bum crease.
As they got into bed, Lin said in a low voice, "I have something to tell you. Switch the light out." She paused while Brian did that and they both lay facing each other. "The last two visits to Josie ... I couldn't help it. Found myself looking again into their room. I feel real bad."
Brian wanted Lin to come out of her shyness so he asked, "The same door, the same crack?"
Lin nodded. His eyes got used to the dark and her eyes seemed wider, questioning, fearful perhaps, he thought.
"There's no need to feel bad," he said. "What did you see?"
She breathed out slowly and held Brian's hand. "Josie kneeling. Jules stood, his back to me." She tightened her grip and murmured, "I've never done that to you ... what Josie was doing."
Brian felt his cock expand. "Did Josie do it for long? Did she finish him?"
"I didn't hang around ... do you think Josie did him ... you know ... with her mouth, all the way?"
Brian said, "Show me what you saw. The position Josie took and the way Jules stood."
Lin blinked. After a few seconds, Brian eased himself out of the bed and stood on Lin's side. She slipped out of bed and knelt down. Brian said, "Was Jules bare?"
"Yes."
Brian stripped his top and underpants. "Show me what Josie did."
Lin tentatively took Brian's erect cock in her small hand and placed the tip against her lips. She said, "Josie had one hand on Jules's thigh, like this. And ..." She took Brian's cock inside her mouth and slowly pushed down and up several times before she withdrew. She looked up at Brian. "That's what I saw before I left. I didn't tell you last week because I thought you might be angry."
"So, this happened a week ago. And last night?"
"It's embarrassing. Josie knew somehow I'd been watching last week. She came into my room last night as I lay in bed before I switched my light out. I was mortified and apologised. I said it wouldn't happen again." Lin paused. "But strangely, she said I was welcome to observe, to watch and they would put out a chair for me."