PPPD-451 "Let me help you with this homework..."

On my way to my girlfriend's house, I met a beautiful girl. Because she couldn't catch a taxi, she asked me to take her home. But I didn't expect that it was my girlfriend's older sister who had just returned home!!! After taking her there, she wanted to thank me in a foreigner's way. Because I didn't know what it was, I agreed, but I didn't expect her to thank me with... sex!!! I was tempted by her, she had a very big "soul", and allowed me not to use condoms, things my girlfriend could never do...