Fatima's canine trouble (Pixiv Fanbox)

During a romantic evening with Fatima she begins to squirm for no reason What could be going on under the table? Full HD: https://mega.nz/file/YZhFTSxT#F2_BI4_f3bYZyno7i1OITg8l5PgLU-iGQsq9OPmg07A