
Do you want to pour thick semen into a beautiful girl's mouth? Our semen research circle, represented by Kotone Toa, is looking for donors who are confident in their sperm volume! The representative herself will support your ejaculation! The ejaculated semen is tasted on the tongue! Oral analysis of taste, quantity, quality, smell, and concentration! Direct drinking! Gulping! Sipping! 15 shots of massive swallowing unlocked! Hot and rich! Such a large amount of fresh semen!












An immoral research record where Toa Kotone uses her own throat as a test subject to thoroughly investigate our 'semen volume'! The sight of this innocent-looking girl staring at the thick rod shoved in front of her, eyes glazed over as she desperately gulps it down, is a masterpiece. Every time she's filled, she lets out lewd moans as if begging to 'let me research more,' and showing off the white fluid dripping from her lips is enough to shatter anyone's sanity. Enjoy the depravity of filling her small stomach with our juices and turning her into a 'semen vessel' under the guise of a research subject!
It's a work specialized in cum-swallowing, so the actual sex scenes are quite restrained. The outfits, like the sailor uniform and blazer on the cover, are surprisingly varied. There are many close-ups of her mouth, so it's a great piece to fully enjoy Kotone Toai's unique teeth.
A masterpiece among masterpieces, worthy of a 10 out of 5. A true global treasure. It’s nothing short of a miracle that a girl this stunning—the kind you’d expect to see as an AI-generated model—delivers a performance of this caliber.
Loli-style actress Kotone Fuyuai. It was great to see her swallowing in such a bright, cheerful atmosphere.
*The content is about squeezing semen and swallowing it with reviews of taste and smell. On the other hand, there are not many other interactions, so it may not be suitable for people who want interaction. It is recommended for semen swallowing as the content is quite thick.