"Her large boobs popped out instantly like rockets"

This happened when I was doing my internship in heart surgery. One day I met a new nurse in the ward. I was also new to that ward. She was a nice looking girl in her early twenties. Her medium sized body, sparkling eyes and beautiful face attracted me. For a moment our eyes met. After that we started meeting very often. One day while moving in the duty room she rubbed her good-sized breasts against me. After that we became more close friends and started spending more time in the duty room at night. Once it was midnight and I could not see her in the duty room. When I searched, I saw her sitting alone in the post-operative intensive care room with the lights off. There were no patients in the room. I went up to her and kissed her. She wouldn't let me pull away. She moved my hands slowly onto her face. I started feeling hot inside. I started squeezing her breasts, which she initially objected to, but soon allowed and started enjoying.
My cock was fully up and very hard by this time. It was almost painful. I started undoing the top buttons and released the hook of her bra. Her large boobs popped out instantly like rockets. By this time her tits were already very hard. I just started sucking her tits like anything. It was very soft and nice. Now she also started getting excited and hot. She started murmuring and pressing my face hard on her chest and rubbing. Then she slowly passed her hand on my chest and put it inside my shirt. She tickled my tummy also. I slowly passed my hand over her thigh, lifting off her skirt which she readily allowed. I pulled her panties down and passed my hand inside, over her hot pussy. She moved her legs apart and I could easily slide my fingers over her clit. It was wet like mad juice was pouring. I put my thumb inside her which made her wriggle with joy. She squeezed my thumb inside her. She started hugging and kissing me like crazy. By this time her panties were on the floor and also her skirt. I just pulled my pants down and brought out my cock from the underwear. I placed my cock in her hands. She ran her hands all up and down it, then pulled me toward her. She pulled my cock inside her slippery hot pussy as I grabbed onto her hips. She moved against me with my cock inside her and covered my face with kisses. Soon I came strongly with her pussy gripped around me. Her face was sheer ecstasy. Then we heard someone coming near the room and had to get our clothes into place. But we met there again often.