if the girth is 10cm then that's not even very wide. If the measurement is across and not circumference then 10cm is huge, but if it's a circumference measurement which is the best way of measuring the girth of a penis, it's not large at all.
Note: 2.54 cm = 1 inch, 10cm = about 4 inches, circumference = diameter times pi (3.14...), so a 10cm circumference would yield a penis that's only about 1" across.
The second stat is 'futosa', which means thickness. Considering the tendency of futa to hugely exaggerate size, l would assume it's width rather than girth?
in that case 10cm for a measurement of width would be huge. It's bigger than my wrist in width and I have pretty big hands.
If that's the case, then I'd also have to say the last girl listed is truly short and stocky. She makes up for it be ejaculating roughly 1 liter of semen then? (o_O?)
The translation I'm putting up is a hybrid of one I did previously of this page on another imageboard. I'm going to make some minor edits to reflect some things that are better phrased in the hard-translated child image of this post, although it should be noted that that image seems to have been translated from a slightly different source than this image.
Updated
Buchō of the Futabu.
She entered this high school after skipping some ◯◯ grades. Because of a peculiar rule of the Futabu, she was selected as Buchō. She is quiet and docile, but she has a mighty influence over the club. She had an incident just before Akane joined the club.
(Buchō is essentially analogous to club president)1st Year ■ Aihara Ai2nd Year ■ Asakura MaoPenis Specs
□ Length: ??cm
□ Thickness: ??cm
□ Ejaculatory Volume: ??ccShe's a bit selfish, and her physical appearance and personality are both those of a very young girl. She forms a set with Aya, but too often winds up being Aya's plaything... Until Akane joined, she was of a weak standpoint as the lowest-ranking member of the club. Because she spends all day ejaculating, milk is her responsibility.3rd Year ■ Oohashi SumikaFirst Year ■ Niimura AkaneFutabu, member.
She is a mannish sports girl, with a rough spirit. She also has big breasts. Ai is her sexual partner on a routine basis. She likes Ai-chan, but they often take turns bullying each other. She does some other kind of extracurricular activities with Ai...More or less the protagonist of this work. Doesn't she looks pretty normal outwardly? She's actually an erotic girl. Searching for new forms of stimulation, Sumika lured her into visiting the clubroom, and she joined the Futabu. As an ordinary girl recruited to the Futabu, she mainly does "service duty", acting as a sexual partner to the futanari. In the previous work, "Futabu!"*, the club had a welcome party for her, where she mainly just gratified the other member's sexual urges.
*(this page appears in one of the sequels to "Futabu!", distinguished in title only by more exclamation marks)Penis Specs □ Doesn't have OneFounder of the Futabu, and current Vice-Buchō. The real management of the club is her job. She maintains the secrecy of its existence, and she scouted out Akane. She also collects trustworthy contacts outside of the Futabu. It is her dream to create a safe haven for futanari girls to relax from their harsh daily life at school.2nd Year ■ Itou AyaPenis specs
□ Length: 40cm (15.74 inches)
□ Thickness: 6cm (2.3 in.)
□ Ejaculatory Volume: 200cc
Hers is flexible and somewhat soft, but rather long. She uses her relative softness and length in many techniques of her own.Penis specs:
□ Length: 10cm (4 in.)
□ Thickness: 5cm (2 in.)
□ Ejaculatory Volume: 1000cc
For a futa girl, her size is very small, but her ejaculatory volume is staggering. It seems to constantly break records whenever it is measured.Penis Specs:
□ Length: 20cm (7.8 in.)
□ Thickness: 10cm (4 in.)
□ Ejaculatory Volume: 250cc
Hers is distinct for its thickness and stiffness. Her glans is also tall and rugged. Expanding narrow holes is a hobby of hers.