There is only one person.

You walk into the room and see Shion again. This time she is only watching a normal video. She notices you and turns around. You notice the video is actually you and Marine playing chess. "Oh, hey! Alex right? I didn't expect to see you in here." "I thought I might as well talk to some of the others here. Watching me and Marine?" "Yeah, you are not bad at chess." "I was part of a chess club when I was younger.". She turns back to the video, and at this point, you had stripped down. Shion's mouth dropped open as she saw your dick. "That is the cock that bred Marine!?" She asks, "Yep. Not too bad, right?"
"It's huge! I am next in the breeding, I don't think that could fit me!"
"I can't do anything here, but I could show it to you in person if you want.".
She looks back at you nervously, "Um... I don't know. I don't think I am ready for that."
"It's fine if you don't, but you are going to see it anyway eventually.". She pauses, then sighs.

"Show it to me.", she asks.
"How about you take off my pants for me?". You surprise Shion once again. She sighs and gets on her knees to undo your pants. After she takes them off, she works on your underwear. As they slip off your boxers, your dick slaps them in the face. "Holy shit." is her only response. You laugh at this, "Is that how idols speak?" you tell her, "Shut up," Shion says. "Why is it so big?"
"I was never small in any way before, but the goddess that sent me here increased its size.". Her hand starts to move towards it, shaking. "You can touch it if you want.". She looks at you, then back at your dick as she slowly grabs it. "It's warm." Shion says,
"Well, it is part of me.". she slowly strokes it for a minute. As she does, the speaker comes on.
"You are needed in the recording room, Alex.". It was A-Chan. "Well, it seems like we have to stop for now. We can do more tomorrow at least.". Shion nods and gets back to her videos.