Private Hot Spring Bath: Titjob from My Busty FWB

Late morning, with soft autumn sunlight filtering in, I left the resort hotel lobby and headed toward the private bath. As a freelance music producer, I'd been exhausted from a recent deadline rush. In my mid-30s, I, Yuki, had finally carved out this vacation to relax here. Gazing at the window with occasional glimpses of autumn leaves, I stepped into the elevator and sighed inwardly. (Work stress has built up so much that my head feels foggy. Soaking in hot water might help a bit.) Entering the room, a spacious indoor bath spread out before me. The stone tub let in a gentle autumn breeze from the window, with steam rising softly. I stripped naked and slowly sank into the water. The warm water enveloped my body, easing the tension in my shoulders. Closing my eyes, I enjoyed the quiet moment. About ten minutes later, I heard the doorknob click. I opened my eyes in surprise. The person who entered was unexpected: Rina. The event planner in her late twenties had a slender figure and a bright smile, but what stood out most were her breasts. We'd been friends with benefits a few times before. We met at an event right after she joined the company, and things developed from there by chance, though we'd lost touch recently. Rina, wrapped in a bath towel, widened her eyes at me. "Yuki? What a surprise to run into you here!" I was startled too, stirring the water with my fingers. "Rina... Same here. I came to unwind from work, and I thought I'd reserved it alone. Are you using the private bath too?" She laughed, removed the towel, and sat at the edge of the tub. Steam gently moistened her skin as the soft autumn light reflected off it. "Yeah, I was here for a work meeting and decided to take a break. Maybe a booking mix-up? Well, it could be a good chance. It's been a while." I tried to look away but couldn't. Even before she entered the water, her breasts had been prominently outlined through the towel. Those G-cup breasts, the massive bust I'd touched before, and the softness came flooding back. The sound of the autumn wind tapping the window echoed in the quiet room. (This is bad, reuniting like this... my heart's pounding. I still remember the feel of her breasts...) Rina slipped into the tub and sat close beside me. Warm water flowed between us, and the steam mixed with a sweet scent. Her shoulder brushed mine lightly, and my body grew hot. We talked about work, then recent updates. Rina laughed off the busyness of events while I grumbled about music pressures. The unusual setting made the conversation flow naturally. But gradually the atmosphere shifted. Rina's gaze flickered to my chest. The steam thickened, and her skin appeared flushed. Despite the autumn morning, the room felt steamy and warm. "Yuki, you look tired. Want to relax more?" Her voice sounded sweet. Her hand touched my thigh underwater. I tensed up. (Is this... going back to that again? Am I ready...) Rina chuckled and leaned against my shoulder. Her breasts rose above the water. The G-cup bust, soaked and glistening, swayed softly, with pink areolas visible. They held their shape against gravity, nipples firm and erect. That visual temptation made my groin react. My cock began to harden slowly in the water, pushing up the surface. "Rina's breasts are still amazing... Floating in the water like that, they look almost artistic." The words slipped out. Memories of my inexperienced days, filled with such fantasies, resurfaced. Rina narrowed her eyes and smiled, enjoying the compliment. "Heh, praise? Want to touch them then? In the tub, for old times' sake." She lifted her breasts slightly, sending water splashing as she pressed closer. The massive bust pushed against my chest, the soft sensation transmitting through the warm water like melted jelly. My hands naturally reached out and grasped them. Fingers sank in, the overflowing volume filling my palms. (Wow, so huge... This weight, the way it ripples with each squeeze, is intense. Nipples brushing my fingers, firm yet yielding.) Rina's breathing quickened as she whispered in my ear. "Squeeze harder, Yuki. You like my huge breasts, right?" I nodded and focused on her nipples, pinching the pink tips and tugging lightly. Her body trembled, and her pussy rubbed against my leg underwater. She was already hot and wet, a sweet scent drifting in the steam. My cock was fully erect, throbbing from base to tip, the head sensitive and the water's warmth heightening the arousal. In the tub, Rina pretended to wash me and reached down. Her fingers touched my cock and gripped it gently. "Wow, it's so hard. Your cock feels hot, Yuki. Want a titjob? I'll wrap my big breasts around it." My mind went blank at those words. We'd done it before, but in the tub it felt surreal. Back when I was inexperienced, I'd recreated scenes like this in my mind during solo sessions, layering on vivid fantasies. (A titjob... Being enveloped by Rina's massive breasts feels like a dream. But the slippery sensation in the water is strangely real.) Rina shifted position in the shallow water, sitting on her knees. I stood before her and presented my cock. The water reached my waist, with the tip poking out. Her G-cup breasts glistened wetly, creating a deep valley. She pressed them together with both hands and sandwiched my cock between them. "Ah, your cock is hot and thick... I'll squeeze it tight with my breasts." The soft flesh of her massive breasts enveloped my cock. The sensation mixed with the warm water, slick and smooth. It sank deep into the valley, nipples brushing the sides. Rina moved her breasts up and down, starting the titjob. Water splashed with each motion, and my precum coated the flesh. (This feeling is unbelievable... The weight presses down, sending vibrations to the base. The head catches in the valley, driving me wild.) I thrust lightly. Her breasts rippled, and each brush of her areolas sent shivers of pleasure through me. Her face flushed with excitement, breath coming in gasps. "How does it feel? My huge breasts feel good, right? They grip like a pussy. Give me more, Yuki." Rina stuck out her tongue and licked the tip lightly. Saliva mixed with the water, increasing the slickness. My mind swirled in confusion. Doing something this erotic here. My old fantasies had become reality, every detail vivid down to the texture of her skin against me. Steam blurred my vision, heightening my senses. The scent of hot water, the wet sounds of skin, Rina's sweet moans. My cock reached its limit. Buried between her breasts, it twitched and spasmed, releasing a large load. White fluid splattered across her chest and dissolved into the water. "Ah, it's coming out... Your cum is so hot, Yuki. Let it all out." Rina smiled and released me. I collapsed into the tub, breathing heavily as I looked at her. Traces of semen on her breasts gleamed in the autumn light. That poetic sight left my heart trembling with lingering excitement. (Cumming that hard... All because of Rina's huge breasts. Being friends with benefits is fine; I want to meet again.) Afterward, we stayed close in the tub, quietly savoring the afterglow. Rina smiled and said, "I'll contact you again," then left the room. Alone, I soaked in the water and reflected. Work fatigue had eased, but the excitement lingered in my body. Memories of those massive breasts threatened to disrupt my routine once more.