She's excited for it!

"...you mean to tell me that you have a genie that, so long as there is sex involved, we can exploit for science!?" Mei asked, her eyes gleaming as she shot to her feet and got into Momo's personal space, looking her over.

"...um, I wouldn't say "exploit," but..." Izuku started to reply.

"I would! I'm always down to be exploited a little bit!" Momo grinned, making a couple of the other girls chuckle, and Izuku groaned slightly. **** submissive indeed.

"So, you're in?" Setsuna asked Mei, who whirled around in glee.

"Whatever Izuku wants! Or should I be calling him Master now?" she then asked.

"...just like that?" Izuku blinked.

"Master, everyone has a sex drive in them somewhere," Momo smirked in amusement. "Not to mention, this dream state removes all inhibitions, save for ones that prevent actual harm, and I highly doubted she cared much about societal standards to begin with!"

"Yes! So how do you want me? On top, on bottom? Doesn't matter, so long as I get to use her powers to help me invent!" Mei immediately glomped Izuku. "There's no way in hell I'm missing out on this opportunity!"

A tad overwhelmed by Mei's intensity, Izuku nodded. "I... Personally prefer being the one in charge for sex, or at least an equal dynamic, if you're fine with that..." he stated, a little self conscious about it.

"Bottom it is!" Mei nodded, immediately getting on all fours, waving her ass at him, and glancing back. "What are you waiting for, Mr. Master? Let's have some fun, then get to work on figuring out how to use your Sex Genie's powers to make the best babies!"