Dave eventually left and the rest of the morning passed quickly. Lisa came downstairs late in the morning, looking like death warmed over, and moped a...ound the house with a hangover. I ignored her and quickly finished my chores, excited about going home.After lunch, I donned my bikini and covered every exposed square of skin with tanning lotion. Trust me, there was a lot to cover. The bright yellow bikini was small but did cover- barely- my nipples and pussy, but not much else. The shoulder. It was water dripping….Wo pagal ho gyi aur mujhe smooch krne kagi…..Phir maine uska ek hath mere pant k under daal diya….Wo pehli baar kisi penis ko apne hath mein le rhi thi….Main uske boobs ko rub kar rha tha….Maine jitna jada fingering karta uske vagina ko wo utna jor ka smooch karti…Humne 15-20 min enjoy kiya aur fir safety reasons main apne room mein aa gya.Subha breakfast table pe pata chala k shaam ko sab kisi k reception party mein ja rhe h.. Sab ne mujhe v chale ko kaha, but maine kaha. I closed my eyes and gently rubbed the rest of my pre cum over the head of my cock. I turned back to Bec who seemed mesmerised by my performance. The thought of my sister watching me masturbate was an amazing turn on and I could barely hold back. I knew I was pretty close so I started stroking more quickly. I really wanted her to see me ejaculate. I whispered, "It feels strange to have you watching this Bec, but it won't be much longer because I'm very close now!" "What does it feel like?". And seeing that my heart fails and mind was thinking of ways and plans how to approach her and fuck her. Then a group of couple came and stands beside their row and were saying something and they all stand up and see the tickets and called the staff member they all were having conversation and I was still staring at her and thinking it’s a nice chance to approach her and then going to stand and they all had done the conversation and couple group there and they were coming back as the person was.