Boku to Sensei to Manatsu no Pool Side — Oneshot
26 pages, from SMDC Translations, released Jun 28, 2018.
Description
Yuu-kun tries hard at activities but he's just no good! Especially at swimming! Teacher lends his help. "Here, put this skimpy outfit on!" "But sensei... this is a girl's swimsuit..."
(Source: DLsite)