
Re-verifying 'What happens if a person is made to squirt continuously?' with two new SOD employees and one experimenter! This time, in addition to various special devices, handjobs and penises are also unleashed! We successfully collected a wide range of data, focusing on spray volume and endurance time. Please take a look at the research results captured while the three subjects, the researchers, and the entire laboratory became soaking wet.




















In the sample clips, it looked like the woman was doing the dominating and the man was just assisting, but in the actual content, the man does all the key stuff like the squirt and finger play. It feels half-baked and unsatisfying. I don't know if the man or the woman is unnecessary here, but it should've been just one of them.
This series (the SOD Sex Science Lab series in general) is good because it's girls doing it with girls (lesbian), so I don't like bringing in men and penises to force the squirt (I understand the men are there as assistants due to lack of staff, but I'd prefer if everyone, including the assistants, were female). However, the scenes where they wet themselves while wearing pantyhose and panties were good. Also, I wish the panties the girls wore were cuter. So, because of the men/penises and the lack of cute lingerie, I'm taking off 2 stars and giving it a 3.
This series is based on the setting that they are cooperating with SOD's Sex Science Lab research, so they accept even the most erotic and unnatural requests... it's funny how everyone around them just nonchalantly follows the 'research manual.' Is this already the second one questioning what happens if you keep making them squirt? I guess the reaction was pretty good! Well, this work has yuri elements where women dominate women, and since it's just girls, it's easier to get into, which was nice! I would've liked more lesbian play, but since a man appears for insertion, the length was a bit short. The highlight of this series is that the researcher leading the experiment eventually becomes a test subject and undergoes the verification process, which is always interesting! (Will there be a third one? I can't really imagine it, though.)
I don't need a man. It would be enough if it were just a project where women experiment on other women. As for the fetish content, the pantyhose wetting in this one was top-tier.
The squirt scenes go on forever... I was worried it might be the 'squirt machine' that went viral on Tobizio for a moment, but it doesn't seem to be that. Shigematsu Fumi (Ando Moa) and Kimura Nanami (Mio Megu) kept taking their skirts off during the sex scenes, totally ruining the office lady vibe. Mio Megu even had glasses on, which was a disservice to her looks... Let's focus on Tanaka Madoka (Miyana Haruka). Miyana Haruka, the second girl, is cute with her round face and black suit skirt! She's immediately tied up. She claims she has sex and masturbates 2-3 times a week. Mio Megu gropes her breasts, but a male employee should be doing that... Her blouse buttons are undone and her bra is pushed aside to reveal large areolas, but it's Mio Megu doing the touching... Muscle Sawano uses a vibrator on her nipples, but it lacks that erotic punch. He uses a wand massager over her pantyhose and panties, but that doesn't do much. Sawano removes her inner garments and points out the erotic stains inside her panties. Her hands are untied and she opens her legs on the sofa. I skipped the weak massager parts. She squirts from Sawano's finger play. Watching her get fingered in her suit skirt while on all fours is incredibly hot! Sawano inserts a thick vibrator, and she's clearly enjoying the rough stimulation. Next, she's f***ed with a piston vibrator. But the speed is lacking, so Sawano inserts his penis in a missionary position. After a quick break for finger play, they switch to cowgirl style. Her soft, large-areola breasts are so erotic! The black H-line skirt makes the sexiness 100x better! Sawano pumps hard at Mio's command. Then, during the standing back-style position, he takes her skirt off... what a waste of the concept! Miyana Haruka reaches her peak as Sawano pounds her chubby body. Her body type is so hot, and the way her breasts bounce is erotic! I really regret that they took off the skirt. She lets out piercing moans as she hits her climax. I wish they'd added some butt spanking to push her further. Sawano reaches his limit and ejaculates on her butt. He should've gone for a facial... Maybe if they'd done more deep tongue-kissing to get her worked up, she would've squirted even more.