Inter-species Mating

※This work contains numerous keywords that may divide readers' preferences, such as coercive relationships, tool play, urethral play, egg-laying play, fisting, gore, etc. ※It includes many scenes involving non-human entities such as zombies, extraterrestrial organisms, insects, tentacles, etc. Please take note when using this book. Kang Han-gyeol, the lover of Seong Cheon-il, head of plant engineering research at the First Bio Base. He arrived at the research base carrying supplies, but there, only strange alien plants grew thickly. As Kang Han-gyeol entered the base to find his lover, three zombies with rotting flesh hanging from them appeared before him... --- "Um... where is Direct...