Data Collection with Professor See-Through Is a Hairy, Muscular, Alien-Obsessed Bara Comedy

Data Collection with Professor See-Through by Akahachi is the kind of bara manga that starts out looking like a slice-of-life school comedy and then suddenly takes a sharp turn into “what if aliens wanted to study body hair?” territory. It’s wild, goofy, sexy, and strangely wholesome all at once.

From the outside, Mr. Tsutamoto is the most intimidating teacher on campus—huge muscles, a deep voice, and a presence that makes his students quake in their shoes. But Satou, one of his unlucky new students, can’t stop staring. The more he notices Tsutamoto’s hairy chest, strong arms, and strict attitude, the more confused (and turned on) he gets. As if that wasn’t enough to handle, an alien arrives on Earth—and it’s just as fascinated with Tsutamoto’s body as Satou is.

What is Data Collection with Professor See-Through?

Purchase Data Collection with Professor See-Through by Akahachi

This is Akahachi doing what they do best—big, beefy men with expressive personalities in situations that are equal parts funny and horny. The premise is simple: Satou gets stuck with a scary-looking teacher, realizes he has a crush on him, and then gets dragged into a sci-fi twist when an alien sets its sights on the same man.

The manga blends slice-of-life school hijinks (students gossiping about teachers, Satou dreading being “saddled” with Tsutamoto) with absurd comedy (the alien observing and taking notes) and of course, the erotic bara energy you’d expect.

The Heat: Hair, Muscles, and Alien Research

While Satou spends a lot of time in denial, his imagination runs wild. Tsutamoto’s muscles are always drawn with exaggerated size and weight, his hairy body practically begging for attention. The comedy really spikes when the alien enters the picture—it’s less about abduction and more about “data collection,” and the kind of “data” being studied is very NSFW.

Akahachi doesn’t pull punches here. Once things heat up, they really heat up. There’s a lot of sweat, hair, and intensity, but also a playful awkwardness, especially with Satou trying to balance his crush on his teacher with the bizarre reality that an extraterrestrial is now in the mix.

The Feelings: Satou’s Crush vs. Outer Space Curiosity

What makes Data Collection with Professor See-Through fun isn’t just the sex—it’s Satou’s flustered reactions and the way Tsutamoto, despite his scary exterior, is actually kind and earnest. Satou’s classmates call him “gorilla ass” behind his back, but Satou starts realizing there’s more to him than his size.

The alien angle is ridiculous in the best way, creating a rivalry of sorts between a nervous schoolboy crush and a cosmic being obsessed with Tsutamoto’s hairy physique. Underneath all the silliness, there’s a little sweetness too—Satou learning to accept his desires, no matter how overwhelming they are.

The Art: Hairy, Muscular, and Goofy

Akahachi leans into thick linework and heavy shading to emphasize body hair, bulk, and expressions. Tsutamoto looks like a mix between a pro wrestler and a gym coach, while Satou’s smaller, more cartoonish reactions keep the tone light. The alien’s design adds another layer of comedy, as it feels both menacing and absurd, especially when it’s focused entirely on “studying” Tsutamoto.

It’s a mix of erotic exaggeration and gag manga faces, which keeps the story fun even when things get explicit.

Final Thought on Data Collection with Professor See-Through

If you’re into bara that doesn’t take itself too seriously, this one’s a blast. It’s a combination of school-life comedy, alien invasion parody, and full-on erotic bara. You’ll laugh, you’ll blush, and you might find yourself a little jealous of the alien taking such a keen interest in Mr. Tsutamoto.

Akahachi delivers another solid hit: hairy, beefy, and hilariously over-the-top. Want more Bara Manga? Check out the Bara Manga section on Boys Love Universe to binge more.