[Vana_B]

To my surprise, that short run gave me incredibly sensitive nipples, a surreal shift in my sense of smell, and a dreamy emotional softness that I honestly miss more than I expected. I stopped because I didn’t want things to go too far, but that experience has stayed with me — like my body briefly unlocked a mode I didn’t know I wanted.

I view it as turning on a 'cheat mode' in a video game.  I cycle on and off, typically in 3 month intervals and adjust dosages where my nipples feel plump, full, and highly erotic.  I do back off on the dosages if they get too tender / start budding.   If you really want to increase prolactin, get a breast milk pump and use it several times a day.   It s certainly something I miss and crave during my off months.   I don't supress my T, other than taking green tea and saw palmetto to help lower DHT.  I am mostly using a topical program of Bi-est and Progesterone.  I also use a home made PM infused lotion on most of my body daily.  

I never considered myself trans or have any type of gender dysphoria, but have learned how euphoric estrogen/PM/NBE can make me feel.   What truly amazes me is how fast the feeling comes back once I start back ( and dissipates once I stop ).  Up-regulation of estrogen receptors is at work here. 
   
Even with my on/off approach and stopping before I reach budding,  I still have noticeable breast growth (B cup) and big nipples that show through every shirt.   I also lift weights and bench hard, so carry alot of muscle on my chest making it look even bigger.  I also can gain weight like crazy during the 'on' part of the program, each time a bit more remains on my chest after I cut back on the weight.

Good luck with your experiments!