It's all the System's fault!!! Although she had been the one bullied since childhood, she was still the older sister!!! Wearing this thing would ruin her image as an older sister!!!! It was as if she couldn't control her own lust and had to rely on her younger sister to manage her desires and practice abstinence. But she couldn't reveal the System's existence, so... It's all the System's fault!!!
"I'm going to take a shower first."
"I'll join you."
"...." Kaede stopped short... Is she worried I'll sneak in a quickie while showering!? Seeing Kaede hesitate, Suzu tilted her head. "Or... should I lick you clean?"
"I don't need that! I'm just sweaty! He didn't even fill me up!" Speaking of which, Kaede got angry. All those girls were filled up by him. After they were done and took a shower and put on their underwear, they had to worry if it would slowly seep out. The last time before they went to the island, Suzu even complained that Kaede hadn't licked her clean enough, causing it to seep out after her shower and forcing her to wash again... If it was filled that much, it would definitely seep out. Why didn't she say she wasn't clenching hard enough?
Only me! Only I use protection every time and don't have this worry!
Suzu is definitely doing this on purpose!
After a quick shower and drying herself, the exasperated Kaede returned to the room wrapped in a towel. She threw the towel aside, revealing her lower body, which was still flushed. Suzu knelt down and helped Kaede put on the chastity-like underwear, then flicked Kaede's most sensitive spot.
"What are you doing?" Kaede instinctively flinched, but she didn't have much of a reaction after being flicked... As expected of the high-end product Karen prepared for herself, the effect of blocking external stimulation was strong.
"Does it hurt?"
"It doesn't hurt... I barely feel anything." Kaede rubbed her legs and took a few light hops. To be honest, while it wasn't as comfortable as regular underwear, it didn't feel too foreign and didn't chafe her thighs or butt. It was quite comfortable to wear.
"Now I can't sneak a quickie... Are you satisfied?" Kaede pouted and grumbled. "Aren't we always together anyway? Do you really need to worry about me sneaking a quickie?"
Although she said this, Kaede knew Suzu was just indulging her cuckolding fetish. What made Kaede want to cry was that she couldn't explain that she didn't have such a fetish. However... this play, where she was the girlfriend yet subjected to masturbation control, was exactly like in the comics. This sense of humiliation and perversion made Kaede instinctively feel a little excited.
She could just tell Suzu when she wanted to take it off anyway. Besides, this wasn't one of those things from the comics that couldn't be cut with scissors; it was just a prop for play.
"Right, when Nanami returns from class...." Kaede stopped halfway through her sentence.
"What's wrong?" Suzu looked at her sister questioningly.
"When she gets back, we'll cook dinner together." Kaede said through clenched teeth.
Kaede originally intended to say, "When she gets back, we'll have a party together," but the words caught in her throat... If they had a party, wouldn't Nanami see her wearing the chastity belt!? System!!! Did you know Suzu was going to give me this and that's why you gave me this mission!?
[Coincidence.]
The System's voice was still monotonous, but... Who the hell believes that's a coincidence!? The System just happens to upgrade when he goes off to play. The upgrade just happens to finish when he comes back after more than a week. And Suzu gives her a chastity belt just as a simple "have a party" main quest appears. Who the hell believes that!
[Coincidence, Host is overthinking.]
Kaede certainly didn't believe it was a coincidence. This System was deliberately messing with her! As for now... Party!? No damn party!
While Kaede was agonizing over how to have a party, Nanami, holding a Frappuccino, was shopping with Ichika at the supermarket. The shopping cart already had plenty of ingredients for dinner. Although Nanami said she didn't need company, Ichika still joined Nanami at the nearby supermarket.
"Oh... Aoyama-san, look, squid! Pickled squid is delicious. And look at that big salted fish! Aoyama-san, do you want to buy some to try? Salted fish is really tasty."
"Huh? Pickled... squid? That sounds a little scary. But salted fish, maybe... Ito-kun is very good at making dishes with that. The price seems similar to the shopping street..." Nanami selected a salted fish that looked good. "If it's salted fish, Ito-kun made a delicious dish with eggplant last time."
"Eggplant? Can salted fish be eaten that way?" Ichika asked, intrigued. She loved pickled seafood like salted fish, but this was the first she'd heard of pairing it with eggplant.
"Mhm... It's Chinese cuisine. Ito-kun is very good at making those. But it's completely different from what you eat outside. Chinese restaurants outside always make the dishes gooey, but Ito-kun's cooking is completely different from those shops... He says those shops are localized, not authentic at all."
"I see..." Ichika nodded thoughtfully, then playfully nudged Nanami with her shoulder. "Speaking of which, who is Ito-kun? Your boyfriend? Little brother or older brother?"
"No way!" Nanami's face flushed, and she looked flustered. "He... he... he's just my roommate."
"Roommate...?" This made Ichika even more curious. "Are you living together?"
"I... I..." Nanami's ears turned crimson. She had no idea how to explain it to Ichika. "He... he's the landlord of where I live now, and besides me, there's another classmate living there too."
"Oh, so he's the landlord." Ichika nodded. If a landlord and tenant had a good relationship, it wasn't surprising for them to eat together to save money, but... if he was just the landlord, why was her face so red? There must be something else going on between her and that landlord!
Seeing Ichika's teasing look, Nanami knew what she was thinking. The somewhat helpless Nanami started explaining to Ichika from the beginning.
"His... his girlfriend is my friend, and I met his girlfriend, Kaede, when I was working. I often worked part-time to save money for the voice acting class when I was in school..." Nanami gave a rough explanation. Of course, she didn't tell Ichika about modeling for Mashiro or having parties together. She only mentioned that she took on the job of taking care of Mashiro to save money and lived in the same room as Mashiro.
"Working part-time, huh? Aoyama-san, you're so hardworking." Ichika sympathized deeply. Although she wasn't short on money now because of her stepfather, the pressure of a single mother raising five children was considerable back then. Those times were still vivid in her mind. And taking care of a classmate from another country... Aoyama-san seems like an older sister, just like me.