Very suggestive~

Jalter was hard at work while Mash and Ritsuka sat down. "All right, here's the first draft of the art." She presents it, Mash and Ritsuka looking at it and blushing. "Very nice." Ritsuka says. "I like the detail of your breasts beneath you..."

"What!?" Jalter blushed hard in disbelief and looked at the art. It was of Master Ritsuka railing her from behind as she had her hands on a desk, panting heavily. How had she not realized it!? "T-that's not was I meat to draw!" She said in confusion, before Mash chimed in. "D-don't worry, sometimes people get distracted by what's on their mind, why don't you make another attempt?"

"That was in no way on my mind, stupid!" She shouted before making a second attempt. Unfortunately, this design was somehow lewder, ending up with her eating Mash out. After another flustered response, it became her riding Ritsuka, then her and Mash fondling herself, followed by a three-way with her sitting on Ritsuka's face, making out with mash as she rode their Master. Every time her own face grew redder, till the final picture (where she was eating out Hassan of Serenity while mash ate her out while Ritsuka watched) where she just keeled onto the bed, grabbing a pillow to scream into.

Mash and Ritsuka shared a grin and a look. "Jalter..." Mash started, deciding she'd be the more reassuring one, given the scenario. "If there's something on your mind, we can talk about it."

"I don't know!" Jalter shouted in frustration, before sighing and looking down. "Sorry, Mash, I didn't mean to take this out on you. I just feel like I don't understand myself today. I keep thinking about having s-s-" She fought to get the word out before just whispering it to Mash. "sex... with you and Master, and I know we're sort of competing for him but I can't seem to get it out of my head and-" She was cut of as Mash took head and kissed her on the lips, inserting her tongue into the surprised Berserker. After several seconds (which her tongue reciprocated) they broke apart, Jalter's blush consuming her pale face. "Wh-wha..." She stammered out, even more confused by what had just happened.

"It's okay, Jalter..." Mash said, giving a reassuring hug to the flabbergasted Servant. "I understand. Let's just say, Senpai and I have... come to an agreement." She grins, Jalter looking at Ritsuka, spotting a grin on his face as well. Mash leans forward and whispers into her ear. "Relax, if you want to know more, come to Senpai's room tonight, just be patient. And don't tell anyone~" She grins, getting up and heading to the door with Ritsuka. Jalter is left staring at them as they leave, processing that whole event.

"That was forward of you, Mash." Ritsuka grins at her as they resume heading towards Gil's room.

"It seemed right in the heat of the moment." She said, blushing as she looked back. It didn't take them long to reach Gil's room, and upon opening it...