"Uh, what's wrong? What are you talking about?"
Liliana, behind Chiaki, looked utterly confused. Not knowing the backstory, she had listened to Chiaki's rambling and asked with curiosity.
"...No, it's better if you don't know. Don't go upstairs. Wait for me to check. You can only go up after I come back down!" Chiaki had learned while shopping with Liliana that her otouto hadn't done anything with Liliana the previous night. Chiaki had almost thought her otouto had changed his ways, but judging by the current situation, he was back to his old habits.
As for Liliana, Chiaki wasn't sure what was happening, maybe Alistair intended to keep her. But that wasn't the main concern right now. The main concern was upstairs: her two best friends and Alistair were up there. It was obvious what they were doing.
So Chiaki kept Liliana downstairs and instructed her not to come up until she was explicitly told to.
Chiaki then quickly dropped the things in her hands and rushed upstairs.
"Mmm... What's going on?"
Liliana was left downstairs, looking around in confusion.
...
Slam!
"Nagisa! Yukiko... Ah!"
Chiaki shoved Alistair's bedroom door open with force upstairs, only to be struck in the face by something. At the same time, a strange, fishy smell rushed into her nostrils.
"This is..."
Chiaki wiped her face with her hand. It was white, sticky, and had that strange, fishy smell... She was very familiar with this substance; her womb had been filled to the brim with it last time.
Chiaki shifted her gaze to the three people on the bed.
Nagisa was on Alistair's left, and Yukiko was on his right. Both were extending a hand to hold Alistair's molten dragon, carefully adjusting the direction of its head.
Clearly, they had planned this the moment they heard Chiaki's voice. It was a good thing Alistair had strong control, otherwise, he wouldn't have been able to aim so precisely.
"Hahahaha, Chiaki, this is a surprise for you! How is it? Isn't it great? Wow, the volume is huge! I can't believe Lil' Alistair's thing isn't just big, but the ammunition load is impressive too..." Nagisa gloated, then looked at Chiaki, who was covered in the hot lava, and exclaimed.
"Last time in the deep part of the cave, he poured in the same massive amount of lava with the same force~" Yukiko interjected. She looked at Chiaki's face and body covered in white goo and licked her lips.
Yukiko then looked at Alistair's molten dragon, which remained hard as iron despite having just erupted. The head of the molten dragon still had some white residue on it, which was quite appealing to her.
"Huh? Yukiko, you used it too?" Nagisa was a bit shocked by Yukiko's words. Yukiko was the good-girl type; she never went out to play with Nagisa, and her current boyfriend was her only one.
Yukiko's words implied that she had already fucked Alistair, something Nagisa didn't know. It must have happened during their first encounter with Alistair.
"..."
Yukiko didn't answer Nagisa but lowered her head, starting to clean the white residue off the head of the molten dragon.
"A cleansing blowjob, huh? I haven't tried that. It actually feels quite good." Alistair accepted Yukiko's oral service, breathing out comfortably.
A recently erupted cock is generally hypersensitive for a period of time, and the stimulation is multiplied. So, Yukiko's lips and tongue brought Alistair immense pleasure.
"Hey, you..." Nagisa was stunned, not expecting Yukiko to do that.
"Heh~ You two... Taking time off school for this?" Chiaki licked the white goo from the corner of her mouth. Her expression wasn't pleasant, but combined with the white residue covering her face and her previous action, it gave her an indescribable sense of lewd depravity.
"Huh? Of course, we had no choice. We're addicted to Lil' Alistair's thing... Once you've tried this, how can you go back to those little things~" Nagisa spoke shamelessly, as if her words were some profound truth, her face radiating self-righteousness.
"You..." Chiaki's mouth twitched, speechless for a moment.
"See, speechless, aren't you? Come on, you should try it too! It's so fucking good, you know~ Hmmph?" Nagisa even wiggled her eyebrows to tease Chiaki.
"Heh~" Chiaki sneered and simply slammed the door shut.
"Oh well~ Is she mad? Doesn't matter, Lil' Alistair~ Let's get started~" Nagisa whined to Alistair in a clipped voice.
"Don't talk in that clipped voice. It's disgusting, wait..." Alistair pushed Nagisa's face away, suddenly feeling his molten dragon enter a warm, moist place.
"Ah, Yukiko, since when did you get so proactive?" Nagisa, whose face had been pushed away, watched Yukiko quickly sit up, straddle Alistair, and slide down onto his molten dragon, swallowing it until only about an inch remained visible.
"Ah ha~"
The moment Yukiko sat down, a small stream of juice immediately gushed out from below.
"Huh? She just put it in, and she's already exploding?" Nagisa watched the sudden burst of liquid from Yukiko's pussy.
"See, I knew my boyfriend's little thing wasn't up to par~" Yukiko complained about her boyfriend while moving her hips herself.
"Is that your boyfriend's problem? That's your problem. You're fundamentally a slut." Alistair reached out and squeezed one of Yukiko's swaying soft breasts with a little force. The contraction of her womb instantly intensified.
"And does your boyfriend know? That his pure, gentle girlfriend has a masochistic tendency who gets excited when roughly mistreated and humiliated?" Alistair took advantage of Yukiko's movement to thrust upward, hitting her G-spot. The slight pain caused by hitting her soft flesh and the near-penetrating force made her feel like she was ascending.
"Yes, I get incredibly excited when Alistair-kun treats me roughly. I'm a bad girl, so~ Please, Alistair-kun, punish me with your super big cock! Please fuck me until I'm a total mess with that super big cock!" The excitement caused by the slight pain, the mild humiliation of being insulted, and the immorality of betraying her boyfriend completely emptied Yukiko's mind. She could only follow her desires, and her words had completely lost all sense of boundaries.
"Tsk, you really are a pervert, aren't you?" Alistair wrapped his hands around Yukiko's waist and began to speed up his movements.
"Ah~ I've been fucked again. Fucked by something that isn't my boyfriend's, held like a fucking toy..." Yukiko's eyes glazed over as she described her own actions to herself.
"Hey, I didn't hold back at all last time, you know? So this time, I'm going to fill you up without mercy too~" Alistair maintained the rhythm but gradually increased the speed.
"No~ Stop, I'll get pregnant~ If you shoot with that much force and hit the top of the room, it'll definitely go into the baby's room~ Masato-kun's child... will lose his house..." Yukiko spoke words of refusal, yet her legs started to cross and lock around Alistair's waist, preventing him from pulling out too far.
"Hurry up, I haven't been taken care of yet..." Nagisa complained, rubbing against Alistair's back.
"Mmm..."
As Nagisa spoke, Alistair directly slammed into Yukiko's womb, letting go of the dragon's mouth and blasting his scorching hot lava inside Yukiko's "little house."
Yukiko had already flown high, and the sheer impact of the lava seared her, sending her rocketing into outer space. She felt like she was seeing countless stars.
"It hasn't stopped yet..." Yukiko felt Alistair's unending stream of lava and stuck out her tongue as she answered Nagisa's question...