淫魔の聖域 ～忘れられた密林の寺院遺跡に古代文明の超淫獣を見た!!～

Deep in the forgotten forest, verdant growth shrouded
the decrepit remains of a tribal temple... a dwelling of
dreadful violators!
Coiling tentacles constrict heroines in an orgy of hellish ecstasy.
A grand journey & tentacle assault AVG!

The archaologist "Prof" (main heroine), joined by her plucky, tomboyish assistant Akari and her cute friend Fanita, pass through a culture portal via these ruins. Inside they discover its lascivious secret... The ancient civilization of Sotisthunra erected this sexual altar for the sake of the sprawling spermexa that lay dormant...!