高潮捣出白浆嗯啊哭叫H漫画,欧美性受xxxx黑人xyx性爽,女学生小嫩嫩无遮挡,太大太长太粗太久太硬了,被教官按在寝室狂到腿软视频

Material: Body: Nickel Plated brass.inner parts: Nylon 6; Sealing: NBR

Protection degree: Using suitable O-sealing within the clamping range,The protection degree can reach lP68

Temperature Range:Stat.:Min-40℃,Max100℃, Short-term120°C

                            Dyn.:Min-20℃，Max80℃,Short-term100'C