カップ引っ張り＆射精差分
Added 2025-10-15 15:25:45 +0000 UTCぐいっ！とカップを引っ張って、内圧が変わる！！ 搾乳機とおちんちんにできた隙間から、空気が一気に流れ込む！！ 敏感な亀頭付近を「ばるばるばるばる！！！」と音を立てながら 隙間からの空気でまるでバイブの様な振動と、テンポが変化した吸い付き刺激に我慢できるはずもなく。。。。。 射精！！！！ With a jerk, he pulls the cup, changing the internal pressure! Air rushes in through the gap that has opened up between the milking machine and his penis! The air from the gap vibrates like a vibrator, making a "buzzing, buzzing, buzzing!!!" sound around the sensitive glans, and there's no way he can resist the changing tempo of the sucking stimulation.....Ejaculation!!!
