Yuko’s entire body went rigid, as if she’d been struck by lightning. Her breath caught in her throat, her eyes widening in horror.

"Mom... she... what...?" Her voice was barely a whisper, her lips trembling. The color drained from her face, leaving her pale and shaking. She staggered slightly in the water, her hands flying to her mouth as if to stifle a scream.

"No... no, no, no..." she whispered, her voice breaking. Tears welled in her eyes, spilling over almost instantly, streaking down her cheeks in hot, salty rivulets.

"That can’t be... She was always so strong... She was the one who held us together... How could I not know...? How could I leave her like that...?"

Her knees buckled beneath her, and she would have sunk into the water if Tomiko hadn’t reached out to steady her. Yuko’s fingers clutched at Tomiko’s arms, her nails digging in as if she were drowning and Tomiko was the only thing keeping her afloat.

"I didn’t know... I swear I didn’t know..." she sobbed, her voice raw with guilt. "I thought she was angry with me... I thought she just... didn’t want me around... But she was sick... and I wasn’t there..."

Tomiko’s own eyes filled with tears as she watched Yuko’s world shatter in front of her. She pulled Yuko closer, her voice softer now, though still laced with pain. "She didn’t want you to see her like that... She didn’t want you to worry... She said it was her burden to bear... that she didn’t want to be a weight on you or Haruna..."

Yuko’s sobs grew louder, her body shaking with each ragged breath. "But I should have been there... I should have seen it... I’m her daughter... I should have known..." She pressed her forehead against Tomiko’s shoulder, her tears mixing with the onsen water.

"All this time... I was off living my life... while she was here... suffering... alone..." Her voice was a broken whisper, each word like a knife twisting in her chest.

Tomiko stroked Yuko’s hair, her own grief momentarily set aside as she tried to comfort her niece. "She didn’t want you to give up your life for her... She loved you too much to do that..."

But Yuko wasn’t hearing her. She was lost in her own torment, her mind replaying every moment she’d spent away—every laugh, every success, every selfish decision—now tainted by the knowledge of Kasumi’s suffering.

"I could have helped her... I could have been there..." she choked out, her hands clenching into fists against Tomiko’s back. "I abandoned her... I abandoned both of you..."

Her tears fell faster, her body wracked with sobs so violent they made the water around her ripple. "I’m so selfish... I’m the worst daughter... the worst sister..." She pulled back slightly, her eyes red and swollen, her face streaked with tears. "How can she ever forgive me...? How can you...?"

Tomiko cupped Yuko’s face in her hands, forcing her to meet her gaze. "She never blamed you... Not once... She only ever talked about how proud she was of you... how much she loved you..."

Yuko let out a broken, disbelieving laugh. "How can she still love me... after what I did...?"

"Because that’s who she is," Tomiko said, her voice firm despite the tears in her own eyes. "And that’s who you are too... You’re her daughter... and no matter what, she loves you..."

Yuko’s breath hitched, her body trembling as the weight of Tomiko’s words sank in. She pressed her hands to her mouth, as if trying to hold back the sobs that were tearing through her. "I have to see her... I have to tell her I’m sorry... I have to make it up to her..." Her voice was desperate, pleading.

Tomiko nodded, her grip on Yuko tightening. "Yes... she needs you now... more than ever..."

Yuko took a deep, shuddering breath, her tears still falling but her resolve hardening. "I won’t leave again... I swear it... I’ll stay... I’ll take care of her... I’ll make sure she knows she’s not alone..."

Tomiko pulled her into a tight embrace, her own tears now falling freely. "That’s all she’s ever wanted..."

They pressed together, their bodies seeking comfort in the warmth of each other.

But as their chests collided, their massive, heavy tits—still slick and glistening from the hot spring water—pushed against one another, creating an unintended barrier. Their faces were the only parts that could truly meet, their cheeks pressed together, but their bodies seemed to have a mind of their own.

Yuko’s stiff, erect nipples brushed against Tomiko’s soft, full breasts, sending a jolt of unexpected sensation through her.

She gasped softly, her body tensing as the sensitive tips dragged against Tomiko’s skin, the friction both embarrassing and oddly pleasurable. Her face flushed a deeper shade of red, not just from crying but from the sudden, unintended intimacy.

Tomiko, too, felt the press of Yuko’s firm, tits against her own heavier ones, her nipples hardening further as they rubbed against the younger woman’s skin.

A small, involuntary shiver ran through her, and she let out a soft, flustered sound. "Y-Yuko... your... ah..." she stammered, her voice catching as she realized how their bodies were pressed together.

Yuko’s eyes widened in mortification as she became acutely aware of the situation. She tried to pull back slightly, but their tits seemed to have a mind of their own, squishing and sliding against each other with every movement.

The warm, slippery water only made it worse, their skin sticking and dragging in the most awkward way. "O-Oba-san... I... I didn’t mean to..." she stammered, her face burning with embarrassment.

Tomiko let out a soft, breathless laugh, her own cheeks flushed. "I-I know... It’s just..." She glanced down at their chests, where their tits were pressed so tightly together that they seemed to merge into one massive, heaving mass.

The sight was both ridiculous and oddly intimate, and she couldn’t help but feel a mix of amusement and shame. "We’re... a little too well-endowed for this, aren’t we?" she muttered, her voice laced with both exasperation and a hint of humor.

Yuko groaned, her face buried in Tomiko’s shoulder as she tried to hide her embarrassment. "This is so... awkward..." she mumbled, her voice muffled against Tomiko’s skin.

But despite her words, she didn’t pull away. The warmth of Tomiko’s body, the softness of her skin, and the strange comfort of their shared embarrassment kept her there.

Tomiko sighed, her arms tightening around Yuko’s back. "Well... at least we’re both in the same boat..." she said, her voice softening.

She could feel Yuko’s nipples, still hard and sensitive, pressing against her own, and the sensation was oddly soothing, like a secret they shared.