Chapter 4 - Naruto's Dirty Discovery

The next morning, Naruto and Kushina sat down for breakfast. Kushina poured a mysterious sauce over her food, her eyes gleaming with a hidden excitement. Naruto watched her closely, already knowing the truth but wanting to hear it from her.

"Kaa-chan, what is that sauce you're putting on your food?" Naruto asked, feigning ignorance.

Kushina smiled, her cheeks flushing slightly. "Oh, it's just a special sauce Tsume-san gave me. It's supposed to be very healthy."

Naruto nodded, hiding his smirk. He knew exactly what that "sauce" was—Kuromaru's seed. He watched as Kushina ate her food, her eyes glazing over with pleasure as she consumed the dog's cum right in front of him.

Over the next week, Naruto continued to follow Kushina, recording her every move. He watched as she licked up the cum he left on the floor, thinking it was her own leaking out. The sight of his mother on all fours, licking up his seed, was almost too much to bear.

One evening, Naruto decided it was time to confront his mother. He waited until she was alone in her room, getting ready for another night out.

"Kaa-chan, I need to talk to you," Naruto said, stepping into her room.

Kushina turned to face him, her eyes widening in surprise. "Naruto, what is it?"

Naruto held up his camera, a smug look on his face. "I know everything, Kaa-chan. I've been following you, recording you. I know about you and Kuromaru."

Kushina's face paled, but she quickly regained her composure. "Naruto, you can't... you can't have me. I'm your mother."

Naruto nodded, a wicked grin spreading across his face. "I know. But I want to watch. I want to watch Kuromaru fuck you. And I want to be able to come into your room whenever I want, watch you change, watch you bathe. And you'll wear more revealing clothes around the house."

Kushina hesitated for a moment before nodding. "Fine. But I need to talk to Tsume-san about the dog first. Until then, you can watch in secret."

Naruto agreed, his heart racing with excitement. He watched as Kushina began to change, her body on full display for him. He couldn't help but start masturbating, his eyes glued to her every move.

"Naruto, what are you doing?" Kushina asked, her voice trembling slightly.

"Just enjoying the view, Kaa-chan," Naruto replied, his voice husky with desire.

Kushina blushed but said nothing, secretly enjoying the attention.

Over the next week, Naruto took full advantage of their agreement. He watched Kushina bathe, her body glistening with water as she washed herself. He watched her cook, her ass swaying gently as she moved around the kitchen. He watched her change, her breasts bouncing freely as she put on her revealing outfits.

One night, as Kushina slept, Naruto snuck into her room. He stood over her, masturbating as he watched her sleep. Kushina stirred, her eyes fluttering open to see Naruto standing over her, his cock in his hand.

"Naruto, what are you doing?" she asked, her voice groggy with sleep.

"Just admiring you, Kaa-chan," Naruto replied, his hand moving faster on his cock.

Kushina hesitated for a moment before spreading her legs slightly, her hand moving to her pussy. She began to masturbate, her eyes locked on Naruto's cock.

"Does this turn you on, Kaa-chan?" Naruto asked, his voice breathless.

Kushina nodded, her fingers moving faster in her pussy. "Yes, Naruto. It turns me on to see you like this."

They both came at the same time, Naruto's cum shooting out and landing on Kushina's face. She licked it up eagerly, her eyes wide with realization.

"Naruto... was this... was this your cum on the floor all those times?" she asked, her voice trembling.

Naruto nodded, a smug grin on his face. "Yes, Kaa-chan. It was all me."

Kushina's face flushed with embarrassment and excitement. She had been licking up her son's cum, thinking it was Kuromaru's. The thought sent a thrill through her body.

As the week went on, Naruto continued to watch Kushina, his desire growing with each passing day. He watched as Kuromaru fucked her, Kushina's moans filling the air as she took the dog's cock deep inside her. He watched as she sucked Kuromaru's cock, her lips wrapped tightly around the thick shaft.

Kushina, knowing Naruto was watching, became even more aroused. She put on a show for him, her body writhing in pleasure as Kuromaru fucked her. She loved knowing her son was watching, his eyes filled with lust and desire.

One night, as Kuromaru finished fucking Kushina, Naruto snuck into the room. He watched as Kushina licked Kuromaru's cock clean, her tongue lapping up every drop of cum.

"Did you enjoy the show, Naruto?" Kushina asked, her voice breathless.

Naruto nodded, his cock hard and throbbing. "Yes, Kaa-chan. I enjoyed it very much."