little surprise

John walked around the two women, who were losing themselves more and more in their lust. Grinning, he watched the two of them licking and panting. He could feel his groin throbbing more and more. And he was spoiled for choice. Although he was already convinced of Christina's merits. So Kathrin was the logical choice for him. But he decided to undress first. He continued to watch the two of them and enjoyed the background noise. Christina's frustrated moans harmonizing with Kathrin's. Kathrin's was more lustful, getting louder and louder.

"Ahh ... go on ... .... pleaaaseee," Kathrin begged her as Christina became a little softer. Then Kathrin began to continue sucking on her daughter's pleasure bud. Christina groaned loudly as soon as her mother continued. She bent her head forward and pressed her forehead against the floor. She clenched her hands into fists and pressed them against the floor. Her whole body trembled with tension, and when she lifted her head to look at John, he saw her pleading look. Her lips formed a word he couldn't hear, but he was sure it was "please". He grinned at her, tilted his head a little, and then nodded.

"You can stop!" he said to Kathrin.

"No... please, Master, I... I..." Kathrin begged, looking at him with wide, pleading eyes. He looked at her from above, grinning.

"It's about my fun. Since I already know how good your daughter is, you can show me how good you are. How about a little bet?" he replied.

They both looked at him questioningly, while Christina slowly moved away from Kathrin.

"If that's what you want," Kathrin replied hesitantly. Christina looked at her mother in surprise at first. But her gaze softened again. To John, it looked as if Christina was just glad that she wasn't his target.

"All right, if you manage to make me cum within the next ten minutes by sucking my cock, then I'll fuck you," John suggested and grinned.

Christina's eyes widened, and she looked as if she wanted to say something. But she remained silent when John looked at her sharply.

Kathrin nodded and was already licking her lips while John sat down on the couch again. He was curious to see how good Kathrin was. She straightened up and crawled towards him on her knees. John had already spread his legs, and she moved into the gap that presented itself. She looked up at him as she took his cock between her lips.

As soon as she had his head in her mouth, her tongue began to flick over it. She pushed his cock deeper and deeper into her warm, moist mouth without taking her eyes off him. John moaned softly as his cock sent him all kinds of pleasurable signals and turned his head towards Christina.

"You ... surely you have ... some toys ... get them!" he moaned in her direction. She nodded in confirmation and walked out, while Kathrin began to turn her head and suck harder and harder on his cock. John had to roll his eyes. His cock was a little more sensitive after the interlude with Christina and was more aware of Kathrin's touches. She must have really wanted to win the bet. John reached for his pants, which were lying next to him, and fished out his smartphone so he could start the timer.

"Aren't I... being... nice? I'll even give you a little more time!" he moaned, receiving a batted eye and a nod of acknowledgement. Christina returned shortly afterward. She had a dildo and a vibrator in her hand.

"That ... is all?" he asked, a little disappointed.

Christina looked at him a little startled and then nodded. He had to moan once more when his cock touched Kathrin's throat.

"Come ... come here ... get on all ... all fours ... and ... and give me the ... things ...," he asked Christina, who then slowly approached him and sat down next to the couch.

He unclasped Christina's bra and let it slide down her arms. His hand then wandered over her back and cupped her breast. He began to massage her gently while Kathrin continued to labor on his cock. While his index finger stroked Christina's nipple, the rest of his fingers kneaded the firm yet soft skin. He really was in seventh heaven.

Kathrin's tongue continued to play around his cock as she pushed her head forward again and again. He felt her throat again and again and moaned softly. His hand left Christina's, and he gave her back the vibrator and dildo.

"Use the vibrator on yourself. You can use the dildo on Kathrin," he told her. Christina took both and crawled behind her mother. She took the dildo and positioned it under her cunt. As soon as Kathrin felt the dildo at her entrance, she began to move her whole body back and forth. Next, Christina switched on the vibrator and a low whirring sound filled the room. Once she touched her cunt with the vibrator, the whirring became quieter, and she began to moan softly.

John enjoyed the view he had. Kathrin, who continued to look up at him. Even though, she closed her eyes now and then and moaned into his cock. Christina, half lying on the floor, one arm stretched out so that she could hold the dildo in position for her mother. The other arm under her body between her raised hips.

The timer continued to run down as Kathrin made every effort to reach her goal. Meanwhile, John had to fight against giving in to the urge to come. Christina kept looking over at him pleadingly, even though the evening had only just begun. Then it was time, his timer started ringing and informed all three of them that time was up.

Kathrin's eyes widened and John put his hand on the back of her neck. He grabbed her hair and pulled her head back so far that his cock popped out of her mouth.

"That was good, but time's up," he said after taking a few breaths and letting his cock slap against her cheek. Kathrin looked at him submissively.

"I'm... I'm sorry..." she stammered.

"Don't be! But there's no fucking for you tonight," he replied and then whispered softly, "Cumblock". Immediately afterwards, he positioned his cock in front of her lips again. She immediately opened her mouth again, and he pulled the head closer once more. He pulled her towards him until half of his shaft was in her mouth and slowly stood up.

He was about to start fucking her mouth when he heard something. Furthermore, he turned his head and then heard the front door slam.

"Hey, I'm back, I managed to change the flight!" he heard a man's voice from the hallway. John let go of Kathrin's head in shock and then looked over at Christina, who also looked a little startled.

"That's my..." Christina began, but John interrupted her immediately.

"Yes, that's what I thought! But that's not a problem. At least I can talk to him straight away. Kathrin, take off everything but your shoes and then you two stand in the middle of the room"

John set off straight away, even though he was naked. When he arrived in the hallway, the man looked at him in complete surprise and paused in his movement. As John walked towards him, he said:

"Hello, I'm John, you don't mind me being naked in your house and having fun with both women. It's perfectly normal for you for me to do that, you too will do what I tell you or Christina tells you."

The man looked at him, eyes twinkling, and nodded gently. John had to grin, that was almost too easy, he thought, and walked closer to him. As soon as he was with him, John made the changes to him so that his father would listen to him and Christina. He also gave him increased stamina and reduced regeneration time. He then asked him to come back into the living room with him. The man's eyes immediately widened when he saw the two women waiting there naked. He stood in the doorway with his mouth open, and John couldn't help but grin when he saw the bulge growing in his pants. When John went to speak to him, he realized that he hadn't asked his name and made up for it straight away.

"Bill," the man replied curtly, without taking his eyes off the two women.

"All right, this will probably be your last opportunity to be the man of the house! You should make the most of it. However, I'm going to have a little fun with Kathrin, so you'll have to make do with Christina," John said with a grin and walked towards Kathrin. Bill followed him with his eyes until John stood behind Kathrin and began to run his hands over her body.

"I ... I can ... should ... have fun with my ... daughter?" Bill asked him somewhat incredulously. John nodded, mentally easing any concerns Bill might have. The expression on Bill's face relaxed immediately, and he cracked a smile.

"Oh, this could certainly be interesting," Bill said, a little lost in thought, until his gaze focused on Christina again. He licked his lips and approached Christina in turn.

"I'm going into the bedroom with Kathrin, you can do whatever you want until sunrise. From then on, she's in charge of the family," John informed the others of his plan. He noticed the somewhat irritated look on Christina's face, which he answered with a wink.