From what i remember, im pretty sure the top has a Lingerie/ underwear or ass fetish? And then in one or two of the chapters he takes the bottom to some hot spring. And then if it adds info the top has a Lingerie/underwear shrine?
http://www.mangago.zone/read-manga/hentai_shinshi_to_kisekae_dansho/Should be this
From what i remember, im pretty sure the top has a Lingerie/ underwear or ass fetish? And then in one or two of the chapters he takes the bottom to some hot spring. And then if it adds info the top has a Lingerie/underwear shrine?