@haxyw: looks like here's the first hurdle. In voice acting: https://animaunt.org/1840-etot-glupyy-svin-ne-ponimaet-mechtu-devochki-zayki-speshl123.html
Еще одна в озвучке: https://video.sibnet.ru/video3626853-_AniLibria__Etot_glupyiy_svin_ne_ponimaet_mechtu_devochki_zayki__SD_Drama___Seishun_buta_yarou_CD_drama_1_seriya_720p/
I can 't find it anywhere
title
Inside the heart
The picture drama is included in the Blu-Ray/DVD volume 1.
In voice acting:
https://animaunt.org/1840-etot-glupyy-svin-ne-ponimaet-mechtu-devochki-zayki-speshl123.html
https://video.sibnet.ru/video3626853-_AniLibria__Etot_glupyiy_svin_ne_ponimaet_mechtu_devochki_zayki__SD_Drama___Seishun_buta_yarou_CD_drama_1_seriya_720p/
https://www.youtube.com/playlist?list=PLQpmkXseGBwgMWu5fhV_C_1VoXbEHzXes