I was so foolish, truly.
Eri Ri stared blankly at Mashiro, who was held in Ito's arms... Only now did she recall everything that had happened before, such as Mashiro's going commando under her shirt.
No matter how open Mashiro was, she wouldn't wear a vacuum-sealed shirt with other men present! And how many girls would specifically buy an oversized shirt as pajamas? They would definitely just take their boyfriend's shirt to wear and tempt him.
And... when she knocked on the door just now, the sign on the door seemed to say Ito, not Shiina.
Wait!!!
Ito? Hinata-senpai's boyfriend's name was Ito something, wasn't it?
Although Eri Ri wasn't present during the farce a few days ago, she had heard about it from her club members. However, rumors of her breaking up also spread later.
"What in the world is going on!? This isn't research at all, it's a sex party!?"
Eri Ri looked at Mashiro, who was holding her phone up to Hinata, with a bewildered expression. She could faintly see a strip-like bulge on Mashiro's flat stomach.
"As a painter... Ugh?~" Mashiro wanted to explain to Eri Ri, but she was interrupted by Ito and Hinata and Nanami, who, due to shame, dared not make eye contact with Eri Ri and could only continue burying their faces in her body, licking.
Mashiro's arm trembled, and she almost dropped her phone.
Mashiro wasn't recording a video right now, but rather live-streaming to Saya... Seeing Hinata desperately serving Ito and Mashiro made Saya extremely excited. Although Saya, on the other side of the camera, was already extremely wet, Ito ordered her not to get off.
"Sawamura-san." Ito turned his gaze to Eri Ri, "We are conducting research for doujinshi."
"What kind of doujinshi artist does research like this!?" Eri Ri retorted.
"When filming movies and TV dramas, dedicated actors personally go to experience life. Mashiro and I are both doujinshi artists, so isn't it normal for us to experience it together?"
Ito looked at Eri Ri with feigned incomprehension, "Sawamura-san, you draw so many humiliation and training doujinshi, I thought you had a lot of experience... Could it be that Sawamura-san is still a virgin?"
"Of course I am! Bastard! What did you make me say!!!" Eri Ri said, blushing, looking at Ito and Mashiro, "Doujinshi is doujinshi, reality is reality! Drawing doujinshi only requires imagination! Also! How do you know what kind of doujinshi I draw!? Did Mashiro tell you!?"
Ito suppressed his laughter as he watched Eri Ri's furious embarrassment.
"Kashiwagi Eri-sensei's art style is so distinctive, it's obvious at a glance."
"Is... is it that obvious?" Eri Ri's mouth twitched. At this moment, voices like, "You wouldn't want me to tell your classmates that you are Kashiwagi Eri, would you?" had already appeared in her mind.
So she quickly changed the subject.
"Also! Who was the model Mashiro mentioned earlier!? Is there another man?"
"That model is me..." Nanami said vaguely, her mouth full of Mashiro's rosy pearl.
"The model is you? Wait, I'm a bit confused... Nanami, you're the model? Then what about Hana Ren?"
"Don't worry about it, Hana Ren just joined because she's simply a slut." Ito smiled, "Sawamura-san, would you like to join us?"
"No way! Who would participate in a party like that!?" Eri Ri refused immediately without a second's hesitation.
Ito was not surprised by this. Although Eri Ri was a doujinshi artist specializing in humiliation and training, she was, after all, a character from the surface world.
But the next second, she became afraid. Should she pretend to join and then find a chance to escape? There were so many of them now, and if she refused so directly, maybe...
In an instant, many scenes from her doujinshi flashed through Eri Ri's mind.
Perhaps they would swarm over her, firmly hold her down, and then Hana Ren would put the collar from her neck onto Eri Ri's, followed by various forms of humiliation and training, such as being forced to live on male bodily fluids in the future...
Oh, right... I'm still a virgin. Maybe they'll be perverse and not take my virginity, but instead focus on my butt for all sorts of training, turning me into a slutty virgin like in the doujinshi!
"No, no, no, I think Sawamura-san, you've misunderstood something. Please rest assured, we won't capture you for pet training." Ito paused before continuing, "We are not inviting you to a party, but rather inviting you to join our club."
"You... you know, I already have a club." Eri Ri, relieved, quickly refused.
"If Sawamura-san joins the club, you can come and observe the research sessions in the future, you know." Ito tempted.
"No... Hmm? Observe?"
Eri Ri was stunned for a moment, then noticed the word "observe."
"That's right, club research sessions are always free to come and go. They're only doing this because they like it... right, Mashiro?"
As he spoke, Ito gently moved his waist.
"Ugh?~" Mashiro comfortably narrowed her moist eyes, her ten tiny toes tightly curled together to endure the pleasure. "The feeling of my body being stretched... is very comfortable..."
"Sawamura-san, if you want to personally experience what it's like to be the heroine in a doujinshi, that's fine. If you want to just observe from the side like before, that's also fine... Do you want to join?"
"!!!!!"
Eri Ri had to admit, for a moment, she was actually tempted.
Eri Ri published doujinshi under the name Kashiwagi Eri of the egoistic-lily club. The purpose of this club was the same as the 'Baumkuchen' established by Ito. Egoistic-lily was a club founded and operated by Eri Ri's parents for Eri Ri, so leaving it wouldn't be a big deal.
Not wanting to personally participate in the party ≠ not wanting to observe from the side.
Although she couldn't personally experience the various forms of training, observing from the side would definitely be better than working in isolation in her mind.
Whether various embarrassing poses could actually be performed by real people, as well as the structure of the characters when making embarrassing poses, the perspective of the scene, lighting, and so on... many things that required a lot of thought could be easily solved with a model.
Wait... Could it be that the reason Mashiro can draw so well is because she always personally researches!?
Thinking of this, Eri Ri wavered.
Anyway, it's just watching from the side. Joining... wouldn't be a loss.
"Then... I... I'll state first, I'm only joining for research, and I won't... won't do those lewd things with you! I'll just watch and draw from the side."
"No problem. Research is only a small part of drawing doujinshi. The main point is to exchange ideas about drawing."
Ito looked at Eri Ri with a smile.
Of course, watching from the side for research was fine. Mashiro also only joined for research at first.
But now... hehehe.
Mashiro has become a girl who likes naughty things!