
Cast Info Pending
The penis research series has finally reached its ultimate form! As we listen to the girls' private sexual experiences, the conversation quickly escalates into lewd talk you'd never see on TV! Suddenly, a guy with a massive member appears, and everyone is instantly hooked. They peek into his pants, amazed by the size, and even reach in to feel how hard he is. Finally, they all gather around to conduct a thorough, hands-on study of his technique!




















*A project in which 12 female college students use four dicks. Super big cock, super short, black, macho. It's interesting to see how they compare their experiences and how they give handjobs and blowjobs. Thanks to the lighthearted and witty host Mew, the atmosphere is fun. By the end, there is a sex scene with one of the 12 participants. This series probably has hidden popularity because there are various variations of it under the title XX Handjob. You may be expecting it, but girls don't take their clothes off. This is surprising for SOD.
It was interesting to see different types of actors and how they each handle her slightly differently. I feel like the final entanglement scene wasn't really necessary, but the second guy's ejaculation scene is definitely a highlight.
A variety of male actors appeared, which I found quite interesting. At the end, one of the girls has a scene with Mukai.
I had high expectations, so I was quite disappointed with this one. It didn't even get me excited.
The girls are really erotic. They get more and more honest with their desires. Not sure if this is a shock or a blessing for the virgins out there. Personally, I would've liked it to end in an orgy, like the Athena interview series. Maybe it's impossible since they're real amateurs? I'd love to see them all moaning together at the end. Is there any video like that out there? Regardless, I was more than satisfied and definitely excited.