Tentacles [Interspecies Aptitude Test Report] 001

Kurobuchi (32) is suddenly informed by a dubious scientific researcher that he is to be paired up with a tentacle creature for mating compatibility experiments. He is restrained, and unable to resist the writhing tentacles in any way, he undergoes a very physical check while still wearing his business suit.

During which, something very odd happens to his body...

His prostate, having been stimulated excessively for an extended time, brings unfathomable pleasure...
and the lactating of his breasts, seemingly due to the tentacle's excretive fluid, bewilders him.

But yet... nonetheless... his body begins to rejoice-----

32 main pages (including cover)
+ 8 page bonus gratitude manga (7p sleep sex, 1p suckling nipplegasm)

41 total pages