Extra Large! Busty Nina Nishimura in a Mixed Bath at an Onsen (OOSG-001)

Away from the hustle and bustle of the city, as I entered the hot spring alone, a girl with exaggeratedly voluptuous curves walked in! Oh no! I haven't been able to ejaculate lately due to work fatigue, and as a result, my son overreacted! And, upon closer inspection, wait a minute!? It's Nishimura Nina-chan?! So erotic! Her uncensored breasts are huge! Suppressing my inner turmoil, I casually confirmed her identity. As it turned out, Nina-chan also reacted abnormally excessively to my fully erect, enormous penis, and then we had sex. Nina-chan, her already voluptuous and erotic body becoming even more voluptuous, went wild with erotic abandon!