pixiv #130119756 »の続きで同級生のあまりある性欲でゴムがなくなってしまい後ろの穴で性処理をする寧々ちゃんです。

結局前の穴にもいれられちゃう差分とかがありますhttps://rokuhachi68.fanbox.cc/posts/9902407

pixiv #130119756 » Continued, they ran out of condoms due to her classmates insatiable lust, so Nene-chan uses her back hole to relieve them.

Variants where they use the front hole anyways are available too. https://rokuhachi68.fanbox.cc/posts/9902407