[Amanagi Seiji] Ringwanderung (COMIC Penguin Club 2023-08)

Kazusa has two besties—Sena, the glue of their group since junior high who knows she only loves girls, and the voluptuous Mayu—and after glimpsing Mayu's body at the bath house, Kazusa burns up alone in her room until her friends come knocking to apologize. What follows is an all-night tangle of lips and fingers where Kazusa wonders if she's just 'being used as a tool for these two to play with in their game,' even as she begs for Sena to lick her more and Mayu to kiss her more. But beneath the sweat-drenched threeway lies a quieter ache: a whispered plea of 'please don't love her' and a silent vow that may be impossible to keep.