My (f20) bf (m29) is the sweetest ever and does the best job at pleasing me. I finish everytime. I noticed he has a harder time finishing than me lately. I asked him what i can do better and he in the kindest way asked me to be more active in bed. I can admit i get shy & tend to just lay around & move positions as he requests but i really want him fully satisfied. He assured me it’s not a real problem but i would be really happy if he finishes with me every time. What are some things i can do to be more sexy or active during sex or ways i can take “control”?