This is Natsugo from Double Detachment If. A longer sample is available here: https://www.pixiv.net/artworks/131188040 (you can read about half of it) [Contains] Cruelty to the same extent as in the original / Strangulation (a little)

“Should we kill these guys?”
“Yeah… right… let’s just kill them.”

Yaga informs Suguru that Satoru’s murders at the Bankei Sect
have been officially handled as “suppression of curse users and their supporters”… and that Satoru’s first-class title will be revoked
for the time being . Suguru is the only one being punished, and he is growing increasingly dissatisfied with the way the higher-ups have treated him … 　　　　　　　　　　　　　　　From the included work. The circle [Otakiage] presents a new book in the “Tickling Emotions Star Wish 2025” series, [Jujutsu Kaisen] Summer Five: “How to Love a God” ! Satoru decides to go with Suguru , knowing they’ll be together forever … You’ll be captivated by their feelings for each other and the glimpses into their relationship. Don’t miss the erotic scenes, which will get you fired up and heated up. This work is presented as an omnibus, with all the stories connected, making it a highly readable five-part double estrangement summer story! It’s woven with scenes of brutality and (some) strangulation , just like the original. Please take your time to enjoy the full story!

Pairing: Geto Suguru x Gojo Satoru
Publication Date: 2025/07/13
Type/Size: Doujinshi – Manga/ B5 100p
First Appearance Event: 2025/07/13 Tickling Emotions Star Wish 2025