ロリサド結衣の調教日記～お兄ちゃんを奴隷犬にしてキ○タマ潰しちゃお～

Anyone has this?

http://www.dlsite.com/maniax/work/=/product_id/RJ097601.html

how can i play this for free?

You need to wait somebody buy it and upload it
In fact, this is the only way if you don't want to pay anything