I had a lot of fun during the Event...This image is unavailable on Donmai. Go to Danbooru or disable safe mode to view (learn more).
Artist's commentary
激おこほっぽちゃん
再会したほっぽちゃんが激おこなのはそういうお年頃だから
【まとめ】http://www.pixiv.net/member_illust.php?mode=medium&illust_id=46180731