ごくりっ (Series) favorite_border

[DeepL Translation - needs review] Taku, a high school student, has a crush on his childhood friend Riko. However, Riko's feelings are for her boyfriend, Naoki, who is overseas. Taku asks Riko to look towards him at a shrine for love fulfillment. Then, to his surprise, Riko is possessed by a demon (?). Riko is possessed by a demon (?), Riko must drink Taku's "cock" or she will die!

(Translator: DeepL)