俺のオモチャは親友につながっている

Jin is the heir to his family's shrine, but he is secretly in love with his childhood friend Misaki. Refusing to admit his true feelings, has led his dreaming mind to wander. To help him let out his pent up energy, a senior club member leds him a toy from his collection. Jin releases his lust for Misaki with the toy everyday, but there's more than meets the eye to his new toy. It moves and feels as if it were real! What's more, by some miracle or curse, it's connected to Misaki! As Jin ravages the toy relentlessly, Misaki is sexually tormented! What will happen with this "miracle" toy? Can it truly connect more than just their bodies? (Source: MangaPlaza, edited)