'I don't see why not. Half term only happens once a term'. He laughed at his own joke and they stood up, ready to leave. I saw them to the door and as we shook hands he looked at me. 'If she's down in less than an hour I'll hold you responsible.' He looked at his wife fondly. 'I rather hope that I'm going to get some after driving therapy'. She smiled and leaned towards me.
'Herr Lancer, two hours would be better if you can bear it, but if you get fed up with her just send her away' I looked back at Karl and Bea.
'I'll have to prise her loose with a fork however long it is. Don't worry. Can I tell her that's she's welcome to join us for all or part of tomorrow?' Mother nodded.
'Of course, or if Karl would like to he could join us; he seems to be a nice lad, and Bea's talked of no-one else since she came back from skiing'. They left and I saw them put their arms round each other as I closed the door. Karl and Bea had moved to the sofa and were playing with the TV, zapping channels.
'If you two are going to do that all evening you'd better do it in your room', I said, 'or I'll go mad and start throwing things'. Bea giggled and Karl tried to look casual as they got up. As the door to Karl's room closed I winked at Ulrika and she stifled a smile.
'You're really bad sometimes. What next?'
'Go and help them choose a risky film and when they start necking be a good sister and say you'll keep me occupied. I'm going to have a shower'. She smiled a secret smile and stood up.
I was out of the shower and lying on my bed wrapped in one of the towelling robes that the hotel provided when Ulrika slipped in. She'd showered too and her hair was still damp. Her robe was tied tightly and she bounced onto the bed and knelt beside me.
'They're watching some soft porn and getting really worked up. More lessons please, teacher. Trudi says that you're the best at oral sex that she's ever known and she told me to try it. She says she wants to compare notes'.
'She's a great one for comparing notes that girl. She's been telling you lots, hasn't she?' She nodded.
'I was shocked at first, especially when she told me about you and her and that other girl, and I felt hurt and jealous, but she made me listen and understand. She made me feel better about your cock too. She said she can only manage half of it without choking and she's had lots of practice'. She hitched herself up and straddled my chest, flipping the robe open as she did so. 'Show me what it's like, Luke, and then I'll show you what I've learnt. Trudi helped me practise on a banana'. I sighed exaggeratedly.
'A teacher's work is never done. Move forward a little'. Her little pussy was winking at me and I could see drops of lubricant forming amidst her soft petals as her excitement mounted. She kneewalked up my body and her subtle aroma filled my nostrils as I moved my hands to her firm buttocks and caressed them, pulling them apart slightly. Her pussy gaped wider and I extended my tongue, flicking her asshole and then swirling lightly up and around her pink slit. Even as I watched it darkened and engorged and she gasped quietly. I raised my head and licked delicately round her clit, probing the sides of the hood and running my tongue up to the soft fur above. Her lips and mound were smooth and I guessed that Trudi had been offering some useful advice in that department too. Her hips began to roll gently and she pushed herself more firmly onto my face. I pinched her ass.
'Rule number one, try not to suffocate the person who's eating you'. I heard her giggle, then gasp as I let her sink again and slid my tongue gently into her virgin channel, rimming the walls of her cunt with feather light strokes and moving my mouth over the intricate folds of her inner lips. I let my thumb slide up into her crack and licked it too, then drew it down to the puckered flesh of her anus, probing the little clenched rosette with the tip and feeling her muscles flutter as the thrill of intrusion darted through her. Her hands had moved up to her breasts and she was pulling and pinching her taut nipples, her head thrown back, lost in a world of mounting pleasure. Her sphincter quaked again and I let my thumb glide smoothly into her bowels, moving my tongue back up her slit as I did so. Her clit was straining towards me, begging to be touched, but I deliberately avoided it and merely circled it again, then dragged my tongue down through her pleats, feeling her begin to shudder. The strong muscles in her buttocks tensed under my hands and her breathing quickened.
I eased my thumb out of her asshole and lifted her gently, coaxing her onto her back and arranging her body so that her legs were on the edge of the bed. Kneeling on the floor between them I dipped into her crack and swiped my tongue up and down once, then pursed my lips round her clit, bathing it with my tongue as I pressed a finger firmly into her anus again. Her hips bucked and she grabbed a pillow, holding it to her face to muffle the groan forcing its way out of her. I suckled the little stump of nerve endings and her lower body began to thrust against my mouth as her breathing grew more ragged. I sucked harder and flexed the finger in her asshole. Her slit gaped and I thrust two fingers into her cunt, turning and crooking them slightly so that the pads glided over her G spot. The spongy flesh trembled under my fingertips and the rhythm of her hips quickened. I flexed the fingers in her vagina and rectum and blew on her clit gently, then flicked the tip of my tongue across it quickly and she fell over the edge, screaming softly into the pillow. Her orifices contracted over my fingers and grasped them hungrily as her body shivered and the muscles in her belly tightened and released. I withdrew from her holes, letting my mouth lie quietly over her cunt, pressing gently with the flat of my tongue as she quietened.
'Jesus, Luke, what happened?' I ran my tongue gently over her, collecting her sweet syrup and rolling my lips round the edge of her labia.
'You came on my face and very nice too'. My prick was straining and had slipped through the opening of my robe. She pushed herself up onto her elbows and I leaned forward and kissed her. Our tongues twined round each other for what seemed like an age. Then she pulled herself free and ran her hand down to my cock.
'My turn now. I'll see if I can remember Trudi's lessons'. We changed positions and I sat on the edge of the bed as she knelt in front of me, drawing a tremulous breath and lowering her head to the plum taut surface of my glans. Her tongue lapped daintily over the head, tasting the pre-cum that was oozing from me, then I felt her mouth widen and she slipped it down over the flaring rim of my helmet. Her lips tightened as she slid further down my shaft, her warm tongue stroking the underside, forcing the tip against the roof of her mouth. A wave of electricity rolled over me, centring itself at the base of my prick, the pool of pleasure throbbing as her soft mouth bathed me in sensation. The pure eroticism of her actions, and her innocent concentration on her task sent bolts of lightning crackling along the length of me and my cock flexed and swelled, pulling my balls closer into my body.
'It's going to be soon Uli, and I'm not going to be able to stop it'. One hand slipped under me and I felt a slim finger probing my anus, slipping past my sphincter and coming to rest gently on my prostate. She rubbed it softly and my prick lurched again. I felt the pressure in my balls begin to stir and bubble and she changed the motion of her mouth, bobbing her head up and down faster, the suction growing. I lost it almost immediately and hot cum spurted up my shaft and splashed into her mouth. She pulled her head back to the rim of my cock and I felt her throat working as she struggled to swallow my seed. As the last weak jet forced its way out of me she slowed the movement of her head. Her cheeks were bulging and I reached forward and hauled her up to lie on top of me. Our mouths met and I forced my tongue between her lips, releasing a flood of semen. I put my hand over her head and held our mouths together as we rolled my seed round with our tongues and cleaned each other. The taste of her was still on me and our flavours melded into each other as we kissed. Then she rolled off me and lay panting at my side.
'What do you think, teacher?'
'Terrible. You need lots more practice and a good spanking'. I couldn't keep the laughter out of my voice and she giggled and bit my ear.
'Trudi talked about that too. Maybe one day if you promise not to be too rough. Don't be mean though. Was I good?' I hugged her.
'Yes. Pure sex, pure sensation, pure ecstasy, and all in three minutes. I don't think I've come that quickly for a long time. You'll have to tone down your technique if you want your men to last'. She smiled pleasedly.
'I'm going to go and play big sister with Karl and Bea, or her dad'll be up here wondering what's going on'. She slipped off the bed, tying her robe, and closed the door behind her as she went out. I lay on my back and marvelled at the distance she had travelled.
The rest of our stay was less intense. The concert was like concerts always are, but the glamour of the occasion and the various dignitaries and celebrities that we spotted made it special for my two charges. Ulrika slipped back into the thoughtful mood that had held her all year. She was an undamaged version of her mother, I thought: eager for sensation, but content to let her needs grow until she chose to release them. Her sexuality was more confident and assured, and she was happy to stay close to me when we were alone, but she made no overt sexual moves and I was unwilling to push her. Karl and Bea spent as much time together as they could and I spent both evenings dining with Bea's parents, Ulrika sitting quietly beside me listening to the conversation. I have to admit that I indulged in a little salesmanship as we talked. Bea's father was a high up civil servant and listened carefully as I described my profession, and Ulrika bravely confessed that her grades had soared since I started tutoring her. Bea's father made a note of my mobile number.