how I (19F) fingered a friend in class [FF]

a few months back i got to know a girl in university when we both worked on a project together for a course. she was also 19 and a very cute petite girl. overtime we got closer and she told me she was gay and that she liked me. i told her i was bi and that i liked her too, and we started flirting flirting over text for a few days and eventually kissed a few times.

then one time during class i noticed we were both sitting in the last row of the room, and apart from us the entire row was empty. so basically no one was looking in our direction, and that immediately turned me on.

while the prof was talking i started brushing my hand on her leg. she asked: "what are you doing?" and i said: "nothing much". but then moved my hand further up her leg.

she soon started to breathe from her mouth and then said: "please stop". i looked at her and said: "are you sure?" and she said: "we'll get caught". i told her we won't. she said "ok", and then i slowly put my hand into her pants.

she started to breathe more heavily as i started to play with her clit. then i put a finger in and she let out a soft moan. we both froze as a couple of people turned around to us. but they probably didn't realize what was happening as they immediately turned back an resumed taking notes.

i waited a few more seconds before continuing to slowly finger her. she had a hard time controlling her breathing and facial expressions so she put her head down close to the table and pretended to be writing.

one guy turned back again and then probably realized what was going on, as he gave me the joey-style "how you doing" look, but he soon turned back. gladly my friend didn't see that.

after another minute or two she came, with my fingers inside her. after that she turned to me, grabbed my head and gave me a long, deep kiss.

we decided to ditch our next class, went to my dorm and had amazing sex for hours. she was quite wild which i really didn't expect from her, as she usually seemed shy.