It Seems I Came to Another World. Now What Should I Do?

Akihiro is an ordinary 35 year old salary man who loves his food. During his usual daily routine he suddenly gets transported to another world. While in search for food he stumbles upon Lisatia, a young girl hunting in the woods. After saving her from danger he ends up accidentally proposing to her and they become engaged. Thus begins his new laifu with his new waifu and the daily grind to keep his stomach full.