they had very hard time

shiroko (blue archive), shiroko terror (blue archive), 1girl, solo focus, trembling, completely nude, after sex, dark mood, empty eyes, used condom, used sex toys, cum in pussy, cum drip, full body, lying flat on her back on a bed, {{large X-shaped spread-eagle pose}}, {{both arms stretched widely apart diagonally upward}}, {{both legs stretched widely apart diagonally downward}}, left wrist restrained separately to the upper-left corner of the bed, right wrist restrained separately to the upper-right corner, left ankle restrained separately to the lower-left corner, right ankle restrained separately to the lower-right corner, {{four separate ropes extending outward from each limb to four different bed corners}}, limbs pulled away from each other, no rope connecting a wrist to an ankle, body centered on the mattress, {{perfect top-down overhead view}}, camera directly above looking straight down, symmetrical composition, entire body and all four restraint points visible writing on skin, measurement marks on stomach, tally marks on skin, sex slave marks on skin, cum dripping from mouth, {{fresh whip welt}}, {{raised red linear mark}}, reddened swollen skin, messy hair, breast milk, only one girl, Numerous used comdoms, Numerous sex toys, cum on body, cum on hair, dark red whip welt, fresh whip mark, raised red welt, swollen linear welt, measurements marks on stomach, measurements marks on stomach, cum on bed, cum pool