二人っきりで残業中、ふとした仕草が無防備で同僚が唐突にヤリマンにみえだしてガチ勃起！先っぽ3cmまでだからとナリフリかまわずワンチャン挿入！！
We Were Working Overtime, Together, One Night, And She Did This Unintentional Thing That Suddenly Made Her Look Like A Horny Slut, And I Ended Up With A Serious Erection! She Said That She'd Allow Me To Insert Only 3cm, But I Took This Opportunity As My One And Only Chance And Decided To Plunge It All The Way To The Hilt!!
