It's not unheard of for the cast members of an anime, particularly ones based on isekai light novels, to reprise their roles in an audio drama or something similar. But fanservice ASMR has to be brand new territory that Kadokawa are stepping into. 

Harem in the Labyrinth of Another World is one of those that handily tells you everything you need to know in the title. Roxanne is a wolfgirl voiced by Shiori Mikami, also known as the voice of Krista Lenz/Historia Reiss in Attack on Titan. She happens to be the first slave-wife of protagonist Michio, and she's the star of a new ASMR outing based on scenes from the anime. For ¥1,650 (about US$12.09), you can purchase binaural recordings that let you imagine lying with your head on her lap as she cleans your ears, whispers sweet nothings, massages you and lies with you.

To make the experience even more immersive, Kadokawa are also releasing an exclusive pillow (sold seperately) to tie in with this tie-in. But this ain't your grandad's waifu pillow, this one features Roxanne on her knees and lets you fold it at the waist so you can lie in her woven polyester lap. At ¥11,000 (around US $80.60), it's almost 7 times more expensive than the audio alone. Here's the pillow in actio:

ASMR isekai fans on this side of the Pacific will be disappointed to learn this is only available in Japan, and the ASMR audio is in Japanese without subs. And if you ask me, reading subtitles kinda defeats the purpose when you're trying to relax to ASMR. Still, would you go for sexy ASMR accompanied by a matching lap pillow if you could understand it? Leave your thoughts below!