片名：Playing with “King Serpent”! Vol. 1, Consumed by Vinyl

这个是男女M片，请喜欢此类的朋友购买，谢谢

This is the much-raved-about “King Serpent” from the Fuwafuwa Koubou.
It is an object resembling a life preserver, created by connecting 2 airbags on top of each other. Its name comes from the Japanese legend of the serpent that could consume anything whole.
Constructed of two individual air chambers, it offers more cushioning on the bottom than just a single air chamber. It is made of a 0.3mm thick, heavily plasticised, soft PVC material. There is an air valve located inside, allowing for solo play with the simple addition of an optional hose attachment for self-inflation.
This fetish device allows anyone to enjoy themselves by way of enclosure and envelopment of soft vinyl.
Hinako, dressed in her red zentai tights with eye holes, and fetish boy, with his black zentai tights, enter King Serpent together and let the air pressure build and gradually consume their bodies.
The sound of the expanding material, changing along with their breathing, as they feel the friction of the material tightening around them…
The sensation they have created for themselves is otherworldly in its immersive qualities.
A soft, sealed world.

这就是来自Fuwafuwa Koubou的备受赞誉的“蛇王”。
它是一个形似救生圈的物品，由两个上下叠放的气囊组成。其名称源自日本传说中能吞噬一切生灵的巨蛇。
该产品由两个独立的气室构成，与单一气室相比，底部具有更强的缓冲性能。它采用0.3毫米厚、高度塑化且柔软的PVC材料制成。内部设有一个气阀，只需简单添加一个可选的软管附件即可自行充气，方便独自玩耍。
这个恋物装置能让任何人通过包裹和包围柔软的乙烯基来获得乐趣。
希奈子穿着带有眼孔的红色紧身衣，而恋物癖男孩则穿着黑色紧身衣，两人一同进入“蛇王”世界，让空气压力逐渐累积并吞噬他们的身体。
随着他们的呼吸，材料的声音也在变化，他们能感受到材料紧紧包裹在他们周围的摩擦力…
他们为自己创造的感觉因其沉浸式的特质而显得超凡脱俗。
一个柔软而封闭的世界。