If she touched your uncovered penis and then touched herself, there is a chance yes, but it is a very small chance. Very small. A few little tips really quick, congrats on sexual exploration with your partner, it’s an exciting part of life. Please though, you live in the age of information, so go do research on sex and sexual practices before experimenting with them. And be careful. A little tip, make sure you trim your nails before fingering and wash your hands. The vagina is an opening into the body, so don’t risk introducing bacteria to it. Trim the nails because the vaginal walls are thin and vascular and easy to scratch and make bleed with untrimmed nails. Lastly, for fingering, it’s not about moving your fingers in and out. That causes very little stimulus. You’re aiming for the g-spot which feels like a harder, ridged area 2-3 inches on the top vaginal wall. The g-spot is an internal aspect to her clit, which is the most nerve packed area of her vagina. Lastly, don’t be afraid to teach her how you like to be touched so she can finish you with her hand, just be sure to return the favor and experiment with oral to find out how to get her off too, and remember 80% of women can not orgasm from penetration and need clitoral stimulation